Epidemiologic methods in dermatology, part 1: describing the occurrence of disease in human populations.
D000152:Acne Vulgaris / Q000453:epidemiology; D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D003881:Dermatomycoses / Q000453:epidemiology; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D011159:Population Surveillance; D011711:Pyoderma / Q000453:epidemiology; D012660:Semantics; D012874:Skin Diseases, Infectious / Q000453:epidemiology*; D014481:United States