Analysis of PubMed and KoreaMed Indexed Korean Publications on COVID-19.

During the coronavirus disease 2019 (COVID-19) pandemic, publications on the disease have exploded globally. The present study analyzed PubMed and KoreaMed indexed COVID-19 publications by Korean researchers from January 1, 2020 to August 19, 2021. A total of 83,549 COVID-19 articles were recorded in PubMed and 1,875 of these were published by Korean authors in 673 journals (67 Korean and 606 overseas journals). The KoreaMed platform covered 766 articles on COVID-19, including 612 by Korean authors. Among the Journal of Korean Medical Science (JKMS) articles on COVID-19, PubMed covered 176 and KoreaMed 141 documents. Korean researchers contributed to 2.2% of global publications on COVID-19 in PubMed. The JKMS has published most articles on COVID-19 in Korea.

A bibliometric analysis of remote working practices: Call for future research.

BACKGROUND: According to Gallup survey report, 69% of U.S. workers moved to working remotely in April 2020. Due to COVID-19, work is changing rapidly, including where individuals work. OBJECTIVE: Research in this field has drawn much attention, and in the last ten years, there is a constant augment in the number of publications on the same. Several works of literature on Remote Working (RW) culture have been reported. Nevertheless, only less research is present on bibliometric reviews of RW culture. Therefore, Bibliometric research is wielded in this work and a comprehensive review of relevant publications was taken from Scopus, Web of Science (WOS), together with the Social Science Citation Index Expanded. METHODOLOGY: At first, meticulous bibliometric analyses of 430 published articles are done and descriptive information about a piece of work, namely (a) author, (b) title, (c) date of publication, et cetera, is provided. RESULTS: Mapping the scope along with the structure of the discipline is enabled by these analyzes, which discovers the instituted collaboration patterns amongst countries and organizations, and identifies authoritative papers together with authors. Therefore, the publication's evolution over time is illustrated by these analyses, and the current research interests and potential directions for future study are identified. CONCLUSIONS: This paper incorporates insights on remote working culture and enables mapping the scope and structure of the discipline, discovering the established collaboration patterns among countries and organizations. Thus, these analyses illustrate the publication's evolution over time and identified the current research interests and potential directions for the research.

An Overview of How to Search and Write a Medical Literature Review.

Without a literature review, there can be no research project. Literature reviews are necessary to learn what is known (and not known) about a topic of interest. In the respiratory care profession, the body of research is enormous, so a method to search the medical literature efficiently is needed. Selecting the correct databases, use of Boolean logic operators, and consultations with librarians are used to optimize searches. For a narrow and precise search, use PubMed, MEDLINE, Ovid, EBSCO, the Cochrane Library, or Google Scholar. Reference management tools assist with organizing the evidence found from the search. Analyzing the search results and writing the review provides an understanding of why the research question is important and its meaning. Spending time in reviewing published literature reviews can serve as a guide or model for understanding the components and style of a well-written literature review.

Key concepts for searching evidence: an introduction for healthcare professionals. / Conceptos clave para la búsqueda de evidencia: una introducción para profesionales de la salud.

The currently abundant bibliography on healthcare can make the search process an exhausting and frustrating experience. For this reason, it is essential to learn the basic concepts of research question formulation, information sources, and search strategies to make this process more efficient and user-friendly. The search strategy is an iterative process that allows the incorporation of tools and terms in the strategy design to optimize evidence retrieval. Each strategy varies according to the questions, the language used, the source of information accessed, and the available tools. This article is part of a methodological series of narrative reviews on biostatistics and clinical epidemiology. This narrative review describes the essential elements for developing a literature search strategy and identifying the relevant evidence concerning a clinical question through familiar and accessible sources (such as Google and Google Scholar), as well as search interfaces and technical-scientific databases focused on biomedical knowledge (PubMed and The Cochrane Library).

La abundante bibliografía disponible actualmente sobre una determinada temática puede hacer que el proceso de búsqueda se vuelva una experiencia extenuante y frustrante. Por esta razón, resulta necesario tener presente los conceptos básicos sobre formulación de preguntas, fuentes de información y estrategias de búsqueda a fin de hacer más eficaz y amigable a este proceso. La generación de una estrategia de búsqueda es un proceso iterativo que permite incorporar herramientas y términos en el diseño de esta para optimizar la recuperación de evidencia. Cada estrategia variará según la pregunta formulada, el lenguaje utilizado, la fuente de información a la cual se accede y las herramientas utilizadas que se encuentren disponibles en dichas fuentes. Este artículo es parte de una serie metodológica de revisiones narrativas sobre aspectos relacionados con bioestadística y epidemiología clínica. El objetivo de esta revisión es detallar y brindar múltiples herramientas para la búsqueda aplicada al ámbito clínico, analizando paso a paso su formulación y aplicación tanto en fuentes comunes y accesibles (como Google y Google Académico), como en interfaces de búsqueda y bases de datos centradas en conocimiento biomédico de carácter técnico-científico (PubMed y The Cochrane Library).

Addressing Nursing Scholarship: A Framework for Currency and Number of References.

BACKGROUND: Timeliness and number of references in written work is often a topic of controversy. Decisions about choice of references become complex when there is little recent published information or a great deal of important historical work on a topic. PURPOSE: The study aim was to develop a framework to guide authors to determine the number and currency of references to support their writing. METHODS: This study used a descriptive design with three steps: review of journal author information for guidance about reference currency (n = 247); correspondence with journal editors (n = 27); and a survey of nurse educators (n = 44) regarding currency and number of references in written assignments. RESULTS: Findings affirmed that recent literature is vital for nursing scholarship. Numerical guidelines offered were not based on identifiable consensus or rationale. Historical perspectives published over 5 or 10 years earlier are valued, even sometimes required. For a clinical paper, citation of the most current literature is viewed by editors and educators as essential, and may suffice. CONCLUSION: Based on the findings of this study and our search of the literature, we developed three decision making algorithms for searching the literature and selecting references by currency and number.

The evolution of the regional anesthesia: a holistic investigation of global outputs with bibliometric analysis between 1980-2019.

BACKGROUND: This study used bibliometric analysis of articles published about the topic of regional anesthesia from 1980-2019 with the aim of determining which countries, organizations, and authors were effective, engaged in international cooperation, and had the most cited articles and journals. METHODS: All articles published from 1980-2019 included in the Web of Science database and found using the keywords regional anesthesia/anaesthesia, spinal anesthesia/anaesthesia, epidural anesthesia/anaesthesia, neuraxial anesthesia/anaesthesia, combined spinal-epidural, and peripheral nerve block in the title section had bibliometric analysis performed. Correlations between the number of publications from a country with gross domestic product (GDP), gross domestic product (at purchasing power parity) per capita (GDP PPP), and human development index (HDI) values were investigated with the Spearman correlation coefficient. The number of articles that will be published in the future was estimated with linear regression analysis. RESULTS: Literature screening found 11,156 publications. Of these publications, 6,452 were articles. The top 4 countries producing articles were United States of America (n = 1,583), Germany (585), United Kingdom (510), and Turkey (386). There was a significant positive correlation found between the GDP, GDP PPP, and HDI markers for global countries with publication productivity (r = 0.644, P < 0.001; r = 0.623, P < 0.001, r = 0.542, P < 0.001). The most productive organizations were Harvard University and the University of Toronto. CONCLUSIONS: This comprehensive study presenting a holistic summary and evaluation of 6,452 articles about this topic may direct anesthesiologists, doctors, academics, and students interested in this topic.

Propuestas de utilización de bibliografías para tratamiento de estrategias curriculares. Historia de Cuba II. Estomatología / Suggestions on how to use bibliographic references for dealing with curricular strategies. History of Cuba II. Dentistry

Introducción: El programa de la asignatura Historia de Cuba II carece de sugerencias de bibliografías que permitan a los docentes darle tratamiento a las estrategias curriculares plasmadas en el Plan D para la Carrera de Estomatología. Objetivo: Proponer el uso de bibliografías para el tratamiento de las estrategias curriculares en la asignatura Historia de Cuba II de la Carrera de Estomatología. Material y método: Investigación pedagógica de tipo descriptivo. Se utilizaron los métodos de análisis de documentos, búsqueda bibliográfica y taller metodológico. Resultados: Se localizaron 33 bibliografías y se elaboraron las propuestas de vinculación a las distintas estrategias curriculares en cada uno de los temas del programa de Historia de Cuba II de la Carrera de Estomatología. Conclusiones: Las bibliografías propuestas pueden contribuir a darles tratamiento a las estrategias curriculares en la asignatura Historia de Cuba II y favorecer la formación integral del estudiante de primer año de la Carrera de Estomatología(AU)

Introduction: The History of Cuba II syllabus lacks suggestions about bibliography that allow the teaching staff to deal with the curricular strategies in the Curriculum D in dental studies. Objective: To suggest the use of bibliographies for the treatment of curricular strategies in the subject History of Cuba II in Dentistry. Material and methods: A descriptive pedagogical research was conducted. Methods of document analysis, methodological workshop, and bibliographic review were used. Results: A total of 33 bibliographies were found, and proposals were made for linking curricular strategies in each of the topics of History of Cuba II syllabus for dental studies. Conclusions: The suggested bibliographies can contribute to the treatment of curricular strategies in the subject History of Cuba II, and favor the comprehensive training of the first- year dental students(AU)

PACS and Digital Medicine: Essential Principles and Modern Practice.

PACS and Digital Medicine: Essential Principles and Modern Practice. Y. Liu J. Wang CRC, Taylor & Francis Group, Boca Raton, FL, 2011. Hardcover, 367 pp. Price: $135.95. ISBN: 978-1-4200-83651.