title: [Seborrheic dermatitis: frequent, but unknown].
authors.forename: G
authors.initials: G
authors.lastname: Lorette
mesh_terms: D000328:Adult; D002648:Child; D012628:Dermatitis, Seborrheic / Q000453:epidemiology* / Q000473:pathology* / Q000628:therapy; D003937:Diagnosis, Differential; D006801:Humans; D007249:Inflammation; D012307:Risk Factors