TY - GEN AU - Elmore, Joann G. AU - Wild, Dorothea M. G. AU - Nelson, Heidi D. AU - Katz, David L. TI - Jekel's epidemiology, biostatistics, preventive medicine, and public health SN - 9780323642019 PY - 2020/// CY - St. Louis, Missouri PB - Elsevier KW - Epidemiology. KW - Medical statistics. KW - Medicine, Preventive KW - Public health ER -