title: Suppression and substitution in the treatment of nailbiting.
mesh_terms: D000293:Adolescent; D000328:Adult; D001521:Behavior Therapy / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009259:Nail Biting / Q000534:rehabilitation*; D010043:Outcome and Process Assessment, Health Care