title: Patches of hair loss on the scalp.
authors.affiliation: University of Calgary Medical School, Alberta, Canada.
authors.forename: Patricia T
authors.initials: PT
authors.lastname: Ting
authors.forename: Benjamin
authors.initials: B
authors.lastname: Barankin
mesh_terms: D000506:Alopecia Areata / Q000175:diagnosis* / Q000188:drug therapy; D002648:Child; D006801:Humans; D008297:Male