[ON THE CAUSES OF NEGLECTED ONCOLOGIC DISEASES IN SOME REGIONS OF THE LENINGRAD DISTRICT].
D001699:Biometry; D006801:Humans; D007388:Internal Medicine; D058069:Neglected Diseases; D009369:Neoplasms / Q000453:epidemiology*; D014586:USSR
NEOPLASM STATISTICS; USSR
O PRICHINAKH ZAPUSHCHENNYKH SLUCHAEV ONKOLOICHESKIKH ZABOLEVANI I V RA'IONAKH LENINGADSKO I OBLASTI.