title: Acne in schoolchildren.
authors: M
authors: M
authors: Vignini
authors: C
authors: C
authors: Pelfini
mesh_terms: D000152:Acne Vulgaris / Q000453:epidemiology*; D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D007558:Italy / Q000453:epidemiology; D008297:Male