title: Onychotillomania.
authors.affiliation: Department of Dermatology, Bispebjerg hospital, University of Copenhagen, Denmark.
authors.forename: Edgar
authors.initials: E
authors.lastname: Selvaag
authors.forename: Kristian
authors.initials: K
authors.lastname: Thomsen
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D009260:Nail Diseases / Q000473:pathology / Q000523:psychology*; D009771:Obsessive-Compulsive Disorder / Q000150:complications*; D016728:Self-Injurious Behavior / Q000150:complications*