--subdivision Risk factors under individual diseases, e.g. Cancer--Risk factors; and subdivision Diseases--Risk factors under individual organs and regions of the body, e.g. Heart--Diseases--Risk factors
Risk Factors Lymphoctic Leukemia Congresses : USPHS Workshop on Laboratory and Epidemiologic Approaches to Determining the Role of Environmental Exposure as Risk Factors for B-Cell Chronic Lymphocytic Leukemia and Other B-Cell Lymphoproliferative Disorders
1997
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Risk Factors Lymphoproliferative Disorders Congresses : USPHS Workshop on Laboratory and Epidemiologic Approaches to Determining the Role of Environmental Exposure as Risk Factors for B-Cell Chronic Lymphocytic Leukemia and Other B-Cell Lymphoproliferative Disorders