Diet and cancer: methodological complexities and case-control studies in Greece.
作者信息
Trichopoulos D, Tzonou A, Katsouyanni K, Trichopoulou A
机构信息
Department of Epidemiology, Harvard School of Public Health, Boston, MA 02115.
出版信息
Prog Clin Biol Res. 1990;346:45-53.
PMID:2197631
Abstract
Some methodological difficulties of epidemiological studies exploring the role of diet in the etiology of human cancer are considered and suggested corrective approaches are discussed. The advantages and disadvantages of case-control studies in this field are critically examined. The results and implications of several such studies undertaken in Greece are reviewed.
摘要
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