Clawson, MS, A., N. Menachemi, PhD, MPH, U. Kim, MPH, and R. G. Brooks, MD, MBA. “Are We Ready for Terrorism? Emergency Medical technicians’ and paramedics’ Training and Self-Perceived Competence since September 11”. American Journal of Disaster Medicine, vol. 2, no. 1, Jan. 2007, pp. 26-32, doi:10.5055/ajdm.2007.0006.