title: Identical twins with perioral dermatitis.
authors.forename: W L
authors.initials: WL
authors.lastname: Weston
authors.forename: J G
authors.initials: JG
authors.lastname: Morelli
mesh_terms: D019557:Dermatitis, Perioral / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004200:Diseases in Twins / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007223:Infant; D012393:Rosacea / Q000175:diagnosis*; D014430:Twins, Monozygotic