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The older the better: are elderly study participants more non-representative? A cross-sectional analysis of clinical trial and observational study samples.
Golomb, Beatrice A; Chan, Virginia T; Evans, Marcella A; Koperski, Sabrina; White, Halbert L; Criqui, Michael H.
Affiliation
  • Golomb BA; Department of Medicine, University of California, San Diego, California, USA.
BMJ Open ; 2(6)2012.
Article in En | MEDLINE | ID: mdl-23242479

Full text: 1 Collection: 01-internacional Database: MEDLINE Type of study: Clinical_trials / Observational_studies / Prevalence_studies / Prognostic_studies / Risk_factors_studies Language: En Journal: BMJ Open Year: 2012 Document type: Article Affiliation country: Estados Unidos Country of publication: Reino Unido

Full text: 1 Collection: 01-internacional Database: MEDLINE Type of study: Clinical_trials / Observational_studies / Prevalence_studies / Prognostic_studies / Risk_factors_studies Language: En Journal: BMJ Open Year: 2012 Document type: Article Affiliation country: Estados Unidos Country of publication: Reino Unido