Evolution of an emergency room psychiatric staffing.
D001071:Appointments and Schedules; D004637:Emergency Services, Psychiatric / Q000458:organization & administration*; D006801:Humans; D001523:Mental Disorders / Q000628:therapy*; D008605:Mental Health Services / Q000458:organization & administration*; D012017:Referral and Consultation; D012949:Social Work, Psychiatric