title: Voluntary and involuntary patients.
mesh_terms: D003134:Commitment of Persons with Psychiatric Disorders; D005555:Forensic Psychiatry; D006760:Hospitalization; D006778:Hospitals, Psychiatric; D006783:Hospitals, State; D006801:Humans; D008404:Massachusetts; D001523:Mental Disorders / Q000523:psychology / Q000628:therapy