Zobrazeno 1 - 1
of 1
pro vyhledávání: '"L A, Spielberg"'
Publikováno v:
Canadian journal of public health = Revue canadienne de sante publique. 81(2)
This historical cohort study tested the hypothesis that residents of an industrialized urban community were at higher risk of cancer than residents of a comparable, but non-industrialized, community. The exposed (C1) and the unexposed (C2) cohorts re