1. Roan, S: “Anesthesia's Effects May Linger After Patient Goes Home.” Available at http://old.post-gazette.com/pg/05201/540318.stm (accessed July 30, 2015).
2. Occupational Safety and Health Administration: “Safety and Health Topics. Waste Anesthetic Gases.” Available at http://www.osha.gov/SLTC/wasteanestheticgases (accessed July 29, 2015).
3. National Institute for Occupational Safety and Health (NIOSH): “Waste Anesthetic Gases: Occupational Hazards in Hospitals.” Available at http://www.cdc.gov/niosh/docs/2007-151/pdfs/2007-151.pdf (accessed August 3, 2015).
4. Occupational Disease among Operating Room Personnel
5. A Study of Operating Room Nurses and Anesthetists Ellis