1. American College of Surgeons Committee on Trauma. Thoracic trauma. In: ATLS® program for doctors student course manual. 6th ed. Chicago: American College of Surgeons; 1997. p. 127–41.
2. Bergen G, Chen LH, Warner M, Fingerhut LA. Injury in the United States: 2007 Chartbook. Hyattsville: National Center for Health Statistics; 2008.
3. Fingerhaut LA, Warner M. Injury Chartbook. Health, United States, 1996–7. Hyattsville: National Center for Health Statistics; 1998.
4. Ohsfeldt RL, Schneider JE. The business of health. The role of competition, markets, and regulation. 1st ed. Washington DC: AEI Press; 2006.
5. American College of Surgeons Committee on Trauma. Thoracic trauma. In:ATLS® program for doctors student course manual. 9th ed. Chicago: American College of Surgeons; 2012. p. 94–112.