TY - GEN AU - Breslow, N. E. AU - Day, N. E. TI - Statistical methods in cancer research, vol. 2 : the design and analysis of cohort studies T2 - IARC scientific publications ; no. 82 SN - 9283211820 PY - 1987/// CY - Lyon : PB - International Agency for Research on Cancer KW - Research design KW - Cohort studies KW - Statistics KW - Methods ER -