TY - GEN AU - Riboli,E AU - Saracci,R TI - [Markers of exposure and early lesions in cancer epidemiology] SN - 0398-7620 PY - 1986///0409 KW - Carcinoma, Hepatocellular KW - epidemiology KW - Environmental Monitoring KW - Epidemiologic Methods KW - Epidemiological Monitoring KW - Hepatitis B Surface Antigens KW - analysis KW - Humans KW - Liver Neoplasms KW - Neoplasms KW - Precancerous Conditions KW - Risk N1 - Publication Type: English Abstract; Journal Article ER -