[Role of epidemiological research in the fight against cancer].
D004781:Environmental Exposure; D004812:Epidemiologic Methods; D006801:Humans; D009369:Neoplasms / Q000453:epidemiology* / Q000209:etiology / Q000235:genetics / Q000517:prevention & control; D011446:Prospective Studies; D012042:Registries; D012189:Retrospective Studies
Rol' épidemiologicheskikh issledovaniĭ v protivorakovoĭ bor'be.