How to do a simple epidemiological study. II. Practice.
Bowker
T J
TJ
Department of Cardiac Medicine (Clinical Epidemiology), National Heart and Lung Institute, Imperial College, London, UK.
D002318:Cardiovascular Diseases / Q000453:epidemiology*; D003625:Data Collection; D003627:Data Interpretation, Statistical; D004812:Epidemiologic Methods; D006801:Humans; D012107:Research Design