title: Alopecia areata: a possible extraintestinal manifestation of Crohn's disease.
authors.affiliation: Department of Gastroenterology, Guy's and St Thomas' NHS Foundation Trust, London, UK.
authors.forename: Kamal V
authors.initials: KV
authors.lastname: Patel
authors.forename: Jeremy D
authors.initials: JD
authors.lastname: Sanderson
authors.forename: Peter M
authors.initials: PM
authors.lastname: Irving
mesh_terms: D000505:Alopecia / Q000175:diagnosis*; D000506:Alopecia Areata / Q000150:complications*; D003424:Crohn Disease / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D016884:Polyendocrinopathies, Autoimmune / Q000175:diagnosis*