title: An adolescent with chronic scaling of the lips.
authors.affiliation: Department of Pediatrics, Centro Hospitalar do Porto, Porto, Portugal.
authors.forename: Joana
authors.initials: J
authors.lastname: Correia
authors.affiliation: Department of Dermatology, Centro Hospitalar do Porto, Porto, Portugal.
authors.forename: Susana
authors.initials: S
authors.lastname: Machado
authors.affiliation: Department of Dermatology, Centro Hospitalar do Porto, Porto, Portugal.
authors.forename: Manuela
authors.initials: M
authors.lastname: Selores
mesh_terms: D002613:Cheilitis / Q000503:physiopathology*; D002908:Chronic Disease; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans