Medical statistics Public health 4 Biometry 3 Epidemiology 3 Medicine, Preventive 3 Statistical methods 2 Biostatistics: A foundation for analysis in the health sciences 1 Elmore, Joann G. 1 Epidemiology biostatistics, and preventive medicine 1 Jekel, James F. 1 Katz, David L. 1 Public Health Practice 1 Wild, Dorothea M.G. 1 methods 1