TY - GEN AU - Willett, Walter TI - Nutritional epidemiology SN - 0195122976 U1 - 614.5939 PY - 1998/// CY - Oxford PB - Oxford University Press KW - Nutritionally Induced Diseases KW - Nutrition Research KW - Nutrition Surveys KW - Diet in Disease Research Methodology KW - Epidemiology ER -