title: Anorexia nervosa and body mass index.
authors.forename: J
authors.initials: J
authors.lastname: Russell
authors.forename: G
authors.initials: G
authors.lastname: Gross
mesh_terms: D000856:Anorexia Nervosa / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy*; D015992:Body Mass Index; D015897:Comorbidity; D005500:Follow-Up Studies; D006760:Hospitalization; D006801:Humans; D007902:Length of Stay; D010024:Osteoporosis / Q000175:diagnosis / Q000453:epidemiology; D012008:Recurrence; D016896:Treatment Outcome