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1.
J Gen Intern Med ; 36(7): 1906-1913, 2021 07.
Artículo en Inglés | MEDLINE | ID: mdl-33483819

RESUMEN

BACKGROUND: Data suggests the learning environment factors influence resident well-being. The authors conducted an assessment of how residents' perceptions of faculty-resident relationships, faculty professional behaviors, and afforded autonomy related to resident burnout. METHODS: All residents at one organization were surveyed in 2019 using two items from the Maslach Burnout Inventory and the faculty relationship subscale of the Johns Hopkins Learning Environment Scale (JHLES, range 6 to 30). Residents were also asked about faculty professional behaviors (range 0 to 30), and satisfaction with autonomy across various clinical settings. RESULTS: A total of 762/1146 (66.5%) residents responded to the survey. After adjusting for age, gender, postgraduate year, and specialty, lower (less favorable) JHLES-faculty relationship subscale score (parameter estimate, - 3.08, 95% CI - 3.75, - 2.41, p < 0.0001), fewer observed faculty professional behaviors (parameter estimate, - 3.34, 95% CI - 4.02, - 2.67, p < 0.0001), and lower odds of satisfaction with autonomy in the intensive care settings (OR 0.46, 95% CI 0.30, 0.70, p = 0.001), but not other care settings, were reported by residents with burnout in comparison to those without. Similar relationships were observed when emotional exhaustion and depersonalization were analyzed separately as continuous variables. CONCLUSION: In this cohort, resident perceptions of faculty relationships, faculty professional behaviors, and satisfaction with autonomy in the intensive care unit were associated with resident burnout. Additional longitudinal studies are needed to elucidate the direction of these relationships and determine if faculty development can reduce resident burnout.


Asunto(s)
Agotamiento Profesional , Internado y Residencia , Agotamiento Profesional/epidemiología , Estudios Transversales , Atención a la Salud , Docentes , Humanos , Percepción , Encuestas y Cuestionarios
2.
BMJ Open ; 10(12): e040699, 2020 12 15.
Artículo en Inglés | MEDLINE | ID: mdl-33323437

RESUMEN

BACKGROUND: There has been limited research on the positive aspects of physician wellness and to our knowledge there have been no validity studies on measures of resilience and grit among internal medicine (IM) residents. OBJECTIVES: To investigate the validity of resilience (10 items Connor-Davidson Resilience Scale (CD-RISC 10)) and grit (Short Grit Scale (GRIT-S)) scores among IM residents at a large academic centre, and assess potential associations with previously validated measures of medical knowledge, clinical performance and professionalism. METHODS: We evaluated CD-RISC 10 and GRIT-S instrument scores among IM residents at the Mayo Clinic Rochester, Minnesota between July 2017 and June 2019. We analysed dimensionality, internal consistency reliability and criterion validity in terms of relationships between resilience and grit, with standardised measures of residents' medical knowledge (in-training examination (ITE)), clinical performance (faculty and peer evaluations and Mini-Clinical Evaluation Examination (mini-CEX)) and professionalism/dutifulness (conference attendance and evaluation completion). RESULTS: A total of 213 out of 253 (84.2%) survey-eligible IM residents provided both CD-RISC 10 and GRIT-S survey responses. Internal consistency reliability (Cronbach alpha) was excellent for CD-RISC 10 (0.93) and GRIT-S (0.82) overall, and for the GRIT subscales of consistency of interest (0.84) and perseverance of effort (0.71). CD-RISC 10 scores were negatively associated with ITE percentile (ß=-3.4, 95% CI -6.2 to -0.5, p=0.02) and mini-CEX (ß=-0.2, 95% CI -0.5 to -0.02, p=0.03). GRIT-S scores were positively associated with evaluation completion percentage (ß=2.51, 95% CI 0.35 to 4.67, p=0.02) and conference attendance (ß=2.70, 95% CI 0.11 to 5.29, p=0.04). CONCLUSIONS: This study revealed favourable validity evidence for CD-RISC 10 and GRIT-S among IM residents. Residents demonstrated resilience within a competitive training environment despite less favourable test performance and grittiness that was manifested by completing tasks. This initial validity study provides a foundation for further research on resilience and grit among physicians in training.


Asunto(s)
Medicina Interna , Profesionalismo , Humanos , Minnesota , Reproducibilidad de los Resultados , Encuestas y Cuestionarios
3.
BMC Med Educ ; 20(1): 64, 2020 Mar 04.
Artículo en Inglés | MEDLINE | ID: mdl-32131806

RESUMEN

INTRODUCTION: Learners may subconsciously change their behavior once they know they are being observed, and this Hawthorne effect should be considered when designing assessments of learner behavior. While there is a growing body of literature to suggest direct observation is the ideal standard for formative assessment, the best method to directly observe learners is unknown. We explored scheduled and unscheduled methods of direct observation among internal medicine residents in the outpatient continuity clinic to advance the understanding of both observation methods. METHODS: We conducted a thematic analysis of faculty and internal medicine residents in an outpatient clinic setting. A semi-structured interview guide for focus group sessions was created. Focus groups were used to explore the internal medicine resident and core teaching faculty perceptions of the scheduled and unscheduled direct observation methods in the outpatient clinc. An experienced qualitative research interviewer external to the internal medicine residency was moderating the sessions. Eight peer focus groups were held. Abstraction of themes from focus group transcripts identified resident and faculty perceptions of the different observation methods. RESULTS: Focus groups had 14 resident participants and 14 faculty participants. Unscheduled observations were felt to be more authentic than scheduled observations since residents perceived their behavior to be unmodified. Unscheduled observations allowed for increased numbers of observations per resident, which permitted more frequent formative assessments. Residents and faculty preferred remote video observation compared to in-room observation. Participants found direct observation a useful learning tool for high-yield, specific feedback. CONCLUSIONS: Unscheduled remote direct observation captures authentic clinical encounters while minimizing learner behavior modification. An unscheduled observation approach results in more frequent formative assessment and therefore in more instances of valuable feedback compared to scheduled observations. These findings can help guide the best practice approaches to direct clinical observation in order to enhance residents learning and experience.


Asunto(s)
Instituciones de Atención Ambulatoria , Atención Ambulatoria , Medicina Interna , Internado y Residencia , Observación/métodos , Competencia Clínica , Grupos Focales , Humanos , Medicina Interna/educación , Minnesota , Investigación Cualitativa
4.
Med Educ ; 54(7): 616-627, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-31991484

RESUMEN

CONTEXT: Professional identity formation (PIF) involves the development of professional values, actions and aspirations and is central to medical education. Current understanding of PIF is informed by psychological and sociological theories. One ideal of medicine is responsibility to the patient; the development of this ideal is related to learner autonomy. The purpose of this study was to further theorise the relationships between the individual and contextual aspects of PIF through exploring the associations amongst autonomy, making decisions and responsibility for patients during residency training. METHODS: Using constructivist grounded theory, we conducted 23 semi-structured interviews with internal medicine residents at an academic medical centre. Interview transcripts were de-identified and processed through open coding and analytic memo writing. During data collection and analysis, we identified social cognitive theory (SCT), specifically reciprocal determinism, or the triadic and reciprocal relationship between context, person and behaviour, as a useful theoretical lens through which to illuminate the relationship between autonomy and PIF. Using SCT to guide analysis, we organised themes, identified relationships amongst themes, and refined them through group discussion and constant comparison with new data. RESULTS: Residents discussed three main themes: autonomy; making decisions, and responsibility for patient care. Autonomy allowed residents to feel personally responsible for patient care, and build confidence and trust. Autonomy allowed residents to feel engaged in making 'real decisions' for patient care. By displaying confidence in their decision making, residents were granted more autonomy. Lack of autonomy led to disengagement and lack of ownership over patient care. CONCLUSIONS: This study highlighted the role of autonomy in the PIF of learners. Exploring the tension between autonomy and supervision through the lens of SCT highlighted the interconnectedness of context, behaviour and identity in PIF. To ensure optimal learning environments for PIF, educators should weigh the need for autonomy against the demands for supervision and patient safety.


Asunto(s)
Educación Médica , Internado y Residencia , Competencia Clínica , Humanos , Autonomía Profesional , Investigación Cualitativa , Identificación Social
5.
BMC Med Educ ; 17(1): 193, 2017 Nov 09.
Artículo en Inglés | MEDLINE | ID: mdl-29121891

RESUMEN

BACKGROUND: There is little evidence regarding the comparative quality of abstracts and articles in medical education research. The Medical Education Research Study Quality Instrument (MERSQI), which was developed to evaluate the quality of reporting in medical education, has strong validity evidence for content, internal structure, and relationships to other variables. We used the MERSQI to compare the quality of reporting for conference abstracts, journal abstracts, and published articles. METHODS: This is a retrospective study of all 46 medical education research abstracts submitted to the Society of General Internal Medicine 2009 Annual Meeting that were subsequently published in a peer-reviewed journal. We compared MERSQI scores of the abstracts with scores for their corresponding published journal abstracts and articles. Comparisons were performed using the signed rank test. RESULTS: Overall MERSQI scores increased significantly for published articles compared with conference abstracts (11.33 vs 9.67; P < .001) and journal abstracts (11.33 vs 9.96; P < .001). Regarding MERSQI subscales, published articles had higher MERSQI scores than conference abstracts in the domains of sampling (1.59 vs 1.34; P = .006), data analysis (3.00 vs 2.43; P < .001), and validity of evaluation instrument (1.04 vs 0.28; P < .001). Published articles also had higher MERSQI scores than journal abstracts in the domains of data analysis (3.00 vs 2.70; P = .004) and validity of evaluation instrument (1.04 vs 0.26; P < .001). CONCLUSIONS: To our knowledge, this is the first study to compare the quality of medical education abstracts and journal articles using the MERSQI. Overall, the quality of articles was greater than that of abstracts. However, there were no significant differences between abstracts and articles for the domains of study design and outcomes, which indicates that these MERSQI elements may be applicable to abstracts. Findings also suggest that abstract quality is generally preserved from original presentation to publication.


Asunto(s)
Indización y Redacción de Resúmenes/normas , Investigación Biomédica , Educación Médica , Medicina Interna/educación , Publicaciones Periódicas como Asunto/normas , Bibliometría , Congresos como Asunto , Edición/normas , Estudios Retrospectivos , Sociedades Médicas
6.
Ann Hematol ; 95(7): 1185-9, 2016 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-27106700

RESUMEN

Primary myelofibrosis (PMF)-associated pruritus is often severe and requires treatment. Fifty-one patients with bone marrow-proven PMF with associated pruritus were identified from a primary cohort of patients with PMF (n = 566) seen at our institution. We conducted a retrospective review of the clinical characteristics, severity of pruritus, type of treatment, and response of these patients. Thirty-two out of 51 patients (63 %) reported severe PMF-associated pruritus and required a total of 108 treatment episodes, with complete response (CR), partial response (PR) and no response (NR) observed in 22, 23, and 55 % of episodes, respectively. The most common treatment categories included JAK inhibitors (n = 19), anti-depressants (n = 18), and antihistamines (n = 17). Highest CR rates were observed in patients treated with a JAK inhibitor (53 %) and immunomodulatory drugs (IMiDS (50 %)). Emerging targeted therapies may result in better symptom control and higher response rates in patients suffering from severe PMF-associated pruritus.


Asunto(s)
Manejo de la Enfermedad , Quinasas Janus/antagonistas & inhibidores , Mielofibrosis Primaria/tratamiento farmacológico , Mielofibrosis Primaria/epidemiología , Inhibidores de Proteínas Quinasas/uso terapéutico , Prurito/tratamiento farmacológico , Prurito/epidemiología , Estudios de Cohortes , Humanos , Mielofibrosis Primaria/diagnóstico , Inhibidores de Proteínas Quinasas/farmacología , Prurito/diagnóstico , Estudios Retrospectivos
7.
BMJ Case Rep ; 20142014 Jun 11.
Artículo en Inglés | MEDLINE | ID: mdl-24920508

RESUMEN

Transitional cell carcinoma of the bladder (TCC) represents nearly 90% of genitourinary malignancies and typically presents with locally invasive symptoms. Metastasis to the central nervous system (CNS) is uncommon occurring in <5% of patients. When present, metastatic lesions are typically solid, isolated and located in the cerebrum. We report a case of a patient with a history of TCC who presented with lethargy and ataxia and was found to have a solitary cystic cerebellar lesion consistent with metastatic disease. Unfortunately, the prognosis for patients with TCC and CNS metastases is poor. Treatment options include debulking surgery, whole brain radiation, stereotactic radiosurgery and chemotherapy. Unfortunately, treatment may not appreciably extend survival and care is often supportive in previously reported cases. Though uncommon, TCC can metastasise to the CNS and should be considered in the differential diagnosis of patients, particularly those who were treated with aggressive surgery or combination chemotherapy previously.


Asunto(s)
Carcinoma de Células Transicionales , Neoplasias Cerebelosas/secundario , Neoplasias de la Vejiga Urinaria , Anciano , Ataxia Cerebelosa/etiología , Neoplasias Cerebelosas/diagnóstico , Diagnóstico Diferencial , Resultado Fatal , Humanos , Letargia/etiología , Imagen por Resonancia Magnética , Masculino
8.
Am J Cardiol ; 112(3): 461-2, 2013 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-23672985

RESUMEN

A 40-year-old woman from El Salvador presented with 3 months of abdominal pain and diarrhea followed by 2 weeks of atypical chest pain and exertional dyspnea and was diagnosed with eosinophilic endocarditis secondary to Strongyloides stercoralis infection. Transthoracic echocardiogram revealed apical masses in the left and right ventricles and a thickened posterior mitral valve leaflet and cardiac magnetic resonance imaging confirmed the presence of a left ventricular apical mass with diffuse subendocardial delayed enhancement consistent with endocardial fibrosis. In conclusion, eosinophilic endocarditis is a rare cause of restrictive cardiomyopathy characterized by endomyocardial fibrosis and apical thrombosis and fibrosis with frequent involvement of the posterior mitral valve leaflet.


Asunto(s)
Síndrome Hipereosinofílico/diagnóstico , Strongyloides stercoralis , Estrongiloidiasis/diagnóstico , Adulto , Animales , Cardiomiopatía Restrictiva/diagnóstico , Cardiomiopatía Restrictiva/patología , Cardiomiopatía Restrictiva/cirugía , Ecocardiografía , El Salvador/etnología , Emigrantes e Inmigrantes , Endocardio/patología , Endocardio/cirugía , Fibrosis Endomiocárdica/diagnóstico , Fibrosis Endomiocárdica/patología , Fibrosis Endomiocárdica/cirugía , Femenino , Ventrículos Cardíacos/patología , Ventrículos Cardíacos/cirugía , Humanos , Síndrome Hipereosinofílico/patología , Síndrome Hipereosinofílico/cirugía , Hipertrofia Ventricular Izquierda/diagnóstico , Imagen por Resonancia Magnética , Miocardio/patología , Estrongiloidiasis/patología , Estrongiloidiasis/cirugía , Trombosis/diagnóstico , Ultrasonografía Doppler , Estados Unidos
9.
Am J Hematol ; 87(2): 136-8, 2012 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-22081434

RESUMEN

Recent clinical trials with JAK or mammalian target of rapamycin (mTOR) inhibitors in primary myelofibrosis (PMF) have identified pruritus as one of the most treatment-responsive disease traits. However, little is known about the prevalence of pruritus in PMF or its clinical and laboratory correlates. Among 566 consecutive patients with PMF seen at our institution, the presence or absence of pruritus was documented in 90 (16%) and 146 (26%) patients, respectively. Patients with pruritus were less likely to express MPLW515 (0% vs. 10%; P = 0.02) or leukopenia (8% vs. 24%; P = 0.002). The latter association was more pronounced in the absence of JAK2 or MPL mutations. Pruritus also clustered with marked leukocytosis (23% vs. 11%; P = 0.01) and JAK2V617F (71% vs. 59%; P = 0.08). Pruritus did not correlate with karyotype (P = 0.33), risk category per the Dynamic International Prognostic Scoring System (DIPSS)-plus (P = 0.37), DIPSS-plus-adjusted survival (P = 0.41), or leukemic transformation (P = 0.13). Plasma levels of 20 cytokines, which are known to be abnormally expressed in PMF, including IL-1b, IL-2R, IL-6, IL-8, and VEGF, were measured in 63 informative cases and showed no correlations with history of pruritus. We conclude that pruritus is relatively frequent in PMF and is prognostically irrelevant. The pathogenesis of PMF-associated pruritus is not necessarily linked to proinflammatory cytokines but may instead involve molecules that are either granulocyte-derived or influence granulopoiesis. The apparently differential effect of MPL vs. JAK2 mutations on pruritus requires further investigation.


Asunto(s)
Janus Quinasa 2/genética , Mielofibrosis Primaria/patología , Prurito/patología , Receptores de Trombopoyetina/genética , Adulto , Anciano , Anciano de 80 o más Años , Citocinas/sangre , Citocinas/inmunología , Femenino , Humanos , Cariotipificación , Leucocitosis/genética , Leucocitosis/patología , Leucopenia/genética , Leucopenia/patología , Masculino , Persona de Mediana Edad , Mutación , Mielofibrosis Primaria/complicaciones , Mielofibrosis Primaria/genética , Mielofibrosis Primaria/inmunología , Prurito/complicaciones , Prurito/genética , Prurito/inmunología
10.
Mayo Clin Proc ; 86(1): 37-42, 2011 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-21193654

RESUMEN

OBJECTIVE: To compare the Model for End-Stage Liver Disease (MELD) with the modified model including sodium (MELDNa) for predicting 180-day mortality in patients with alcoholic hepatitis (AH) and determine the subset in whom serum sodium may enhance 180-day mortality prediction. PATIENTS AND METHODS: We examined 26 patients with AH enrolled in a prospective trial between June 1, 2004, and June 30, 2007, at Mayo Clinic. Logistic regression analysis was done to assess the effect of MELD and MELDNa scores on 180-day mortality. The C statistic was derived to compare MELD with MELDNa in patients with and without ascites. RESULTS: MELD (odds ratio [OR], 1.22; 95% confidence interval [CI], 1.05-1.47; P = .007; C statistic, 0.81) and MELDNa (OR, 1.24; 95% CI, 1.05-1.56; P = .008; C statistic, 0.78) were significant predictors of 180-day mortality in patients with AH. A MELD score of 27.0 and a MELDNa score of 28.0 had sensitivity of 76.5% and 87.5% and specificity of 64.9% and 52.5%, respectively. In patients with AH and ascites, MELDNa (OR, 2.27; 95% CI, 1.22-36.68; P = .008; C statistic, 0.97) was a better predictor of 180-day mortality than MELD (OR, 1.37; 95% CI, 1.07-2.12; P = .006; C statistic, 0.90). A MELD score of 29.0 and a MELDNa score of 34.0 had sensitivity of 85.7% and 83.3% and specificity of 31.0% and 16.7%, respectively. CONCLUSION: MELD and MELDNa were similar predictors of 180-day mortality; however, MELDNa was a better predictor of mortality than MELD in patients with ascites. Hyponatremia in patients with AH without ascites is not a predictor of mortality because it may have a dilutional basis secondary to excessive intake of low-osmolar alcohol.


Asunto(s)
Técnicas de Apoyo para la Decisión , Hepatitis Alcohólica/mortalidad , Sodio/sangre , Antiinflamatorios no Esteroideos/uso terapéutico , Biomarcadores/sangre , Distribución de Chi-Cuadrado , Etanercept , Femenino , Hepatitis Alcohólica/tratamiento farmacológico , Hepatitis Alcohólica/fisiopatología , Humanos , Inmunoglobulina G/uso terapéutico , Modelos Logísticos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Receptores del Factor de Necrosis Tumoral/uso terapéutico , Sensibilidad y Especificidad , Índice de Severidad de la Enfermedad , Estadísticas no Paramétricas , Tasa de Supervivencia
11.
Hypertension ; 53(6): 973-8, 2009 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-19414649

RESUMEN

Aging is associated with reduced endothelial function. There is indirect evidence for reduced prostacyclin (PGI(2))-mediated vasodilation with aging, but it is unknown whether this is because of reduced dilation to PGI(2) or altered production. In addition, the contribution of endothelial NO to PGI(2)-mediated dilation is unknown. Using plethysmography to determine forearm blood flow, we studied the effect of PGI(2) in 10 older (61 to 73 years) and 10 younger (19 to 45 years) subjects using 3 escalating intra-arterial doses of PGI(2) (epoprostenol). PGI(2) was also administered after NO synthase inhibition with N(G)-monomethyl-l-arginine acetate. The percent of change in forearm vascular conductance (mean+/-SEM) from baseline after PGI(2) was significantly lower (P=0.002) in the aging individuals (52+/-11%, 164+/-23%, and 221+/-27% versus 115+/-20%, 249+/-19%, and 370+/-35%). In addition, the group-by-dose interaction was also significant (P=0.018). After NO synthase inhibition, the dose-response curve to PGI(2) was blunted in the young subjects but unchanged in the older subjects; the difference between the groups was no longer significant. Our data suggest that the reduced dilator effects of PGI(2) in older individuals are attributable to a reduction in the contribution of endothelial-derived NO versus alterations in the direct effects of PGI(2) on vascular smooth muscle.


Asunto(s)
Envejecimiento/fisiología , Epoprostenol/farmacología , Antebrazo/irrigación sanguínea , Vasodilatación/efectos de los fármacos , Adulto , Factores de Edad , Anciano , Análisis de Varianza , Arteria Braquial/efectos de los fármacos , Arteria Braquial/fisiología , Estudios de Cohortes , Endotelio Vascular/efectos de los fármacos , Endotelio Vascular/fisiología , Femenino , Humanos , Infusiones Intraarteriales , Masculino , Persona de Mediana Edad , Pletismografía/métodos , Probabilidad , Flujo Sanguíneo Regional/efectos de los fármacos , Flujo Sanguíneo Regional/fisiología , Factores de Riesgo , Sensibilidad y Especificidad , Factores Sexuales , Vasoconstricción/efectos de los fármacos , Vasoconstricción/fisiología , Vasodilatación/fisiología , Adulto Joven
12.
Am J Physiol Lung Cell Mol Physiol ; 293(5): L1118-26, 2007 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-17704188

RESUMEN

Regulation of intracellular Ca(2+) concentration ([Ca(2+)](i)) is a key factor in airway smooth muscle (ASM) tone. In vascular smooth muscle, specialized membrane microdomains (caveolae) expressing the scaffolding protein caveolin-1 are thought to facilitate cellular signal transduction. In human ASM cells, we tested the hypothesis that caveolae mediate Ca(2+) responses to agonist stimulation. Fluorescence immunocytochemistry with confocal microscopy, as well as Western blot analysis, was used to determine that agonist receptors (M(3) muscarinic, bradykinin, and histamine) and store-operated Ca(2+) entry (SOCE)-regulatory mechanisms colocalize with caveolin-1. Although caveolin-2 coexpressed with caveolin-1, caveolin-3 was absent. In fura 2-loaded ASM cells, [Ca(2+)](i) responses to 1 microM ACh, 10 microM histamine, and 10 nM bradykinin, as well as SOCE, were attenuated (each to a different extent) after disruption of caveolae by the cholesterol-chelating drug methyl-beta-cyclodextrin. Transfection of ASM cells with 50 nM caveolin-1 small interfering RNA significantly weakened caveolin-1 expression and blunted [Ca(2+)](i) responses to bradykinin and histamine, as well as SOCE, but the response to ACh was less intense. These results indicate that caveolae are present in ASM and that caveolin-1 contributes to regulation of [Ca(2+)](i) responses to agonist.


Asunto(s)
Bronquios/fisiología , Calcio/metabolismo , Caveolas/fisiología , Caveolina 1/metabolismo , Caveolina 2/metabolismo , Caveolina 3/metabolismo , Músculo Liso/fisiología , Western Blotting , Bradiquinina/farmacología , Bronquios/citología , Caveolina 1/genética , Caveolina 2/genética , Caveolina 3/genética , Electrofisiología , Fluorescencia , Histamina/farmacología , Humanos , Receptor Muscarínico M3/genética , Receptor Muscarínico M3/metabolismo , Receptores de Bradiquinina/genética , Receptores de Bradiquinina/metabolismo , Receptores Histamínicos/genética , Receptores Histamínicos/metabolismo , Sistema Respiratorio/citología , Sistema Respiratorio/metabolismo
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