A Method of Record Linkage

In cancer epidemiology, prospective approaches are very important both in testing etiological hypotheses and in evaluating preventive procedures. Prospective studies, however, are very difficult and expensive, because a large number of people and a long period of observation are necessary for a sati...

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Bibliographic Details
Published inEnvironmental health perspectives Vol. 32; pp. 221 - 230
Main Authors Oshima, Akira, Sakagami, Fumio, Hanai, Aya, Fujimoto, Isaburo
Format Journal Article
LanguageEnglish
Published United States National Institute of Environmental Health Sciences. National Institutes of Health. Department of Health, Education and Welfare 01.10.1979
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