<unk>  is a subfield of epidemiology specifically focused on issues relevant to<unk>  medicine. The term was first introduced by Jean Paul in his presidential address to the American Society for<unk>  Investigation in 1938. It is sometimes referred to as "the basic science of<unk>  medicine".
Clinical epidemiology
Spatial epidemiology
Clinical ecology
Molecular pathological epidemiology
Epidemiology
Neuroepidemiology
Computational epidemiology
Epidemiology in Country Practice