title: [Dermatitis perioralis --  cases observed for 2 or 4 years (author's transl)].
mesh_terms: D000328:Adult; D003604:Czechoslovakia; D005148:Facial Dermatoses / Q000453:epidemiology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male
vernacular_title: Dermatitis perioralis: prípady sledované dva az ctyri roky