[Primary cancer of the liver and extrahepatic ducts in the 1940-50-ies and 40 years later].
R I
RI
Shmurun
D000328:Adult; D017668:Age of Onset; D000368:Aged; D001661:Biliary Tract Neoplasms / Q000453:epidemiology* / Q000209:etiology; D006528:Carcinoma, Hepatocellular / Q000453:epidemiology* / Q000209:etiology; D005260:Female; D006801:Humans; D015994:Incidence; D008113:Liver Neoplasms / Q000453:epidemiology* / Q000209:etiology; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012307:Risk Factors; D012426:Russia / Q000453:epidemiology; D017678:Sex Distribution