1. ACEP Psychiatric and Substance Abuse Survey (2008) American College of Emergency Physicians. Irving, TX, USA.
2. Salinsky E, Loftis C (2007) Shrinking Inpatient Psychiatric Capacity: Cause for Celebration or Concern? National Health Policy Forum, George Washington University, Washington DC, USA, 823: 1-21.
3. Winokur EJ, Senteno JM (2009) Guesting area: an alternative for boarding mental health patients seen in emergency departments. J Emerg Nurs 35(5): 429-433.