[Uses and perspectives of epidemiology in research].
D003154:Community Medicine; D004813:Epidemiology / Q000266:history; D005060:Europe; D005069:Evaluation Studies as Topic; D006285:Health Planning; D006292:Health Priorities; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D012106:Research; D012959:Socioeconomic Factors
Usos y perspectivas de la epidemiología en la investigación.