title: Anorexia nervosa.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000856:Anorexia Nervosa / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D001521:Behavior Therapy; D002648:Child; D005260:Female; D006801:Humans; D011627:Puberty