TY - GEN AU - Parkin,D M TI - Studies of cancer in migrant populations SN - 0300-5038 PY - 1993///1007 KW - Bias KW - Emigration and Immigration KW - Epidemiologic Methods KW - Humans KW - Neoplasms KW - epidemiology KW - Research Design KW - Risk Factors N1 - Publication Type: Journal Article; Review ER -