title: Is hair pulling benign?
authors.forename: P C
authors.initials: PC
authors.lastname: Friman
authors.forename: N J
authors.initials: NJ
authors.lastname: Blum
authors.forename: A
authors.initials: A
authors.lastname: Rostain
mesh_terms: D001008:Anxiety Disorders / Q000453:epidemiology*; D002648:Child; D015897:Comorbidity; D006801:Humans; D015983:Selection Bias; D014256:Trichotillomania / Q000523:psychology*