1. The Trauma Manual: Trauma and Acute Care Surgery;Peitzman,2007
2. Increased fatalities after motorcycle helmet law repeal: is it all because of a lack of helmets?;O’Keeffe;J Trauma,2007
3. National Highway Traffic Safety Administration. Recent trends in fatal motorcycle crashes: an update. NHTSA's National Center for Statistics and Analysis. June 2006. http://www.nrd.nhtsa.dot.gov/Pubs/810606.pdf.
4. Sheehy's Emergency Nursing: Principles and Practice;Newberry,2002
5. Intra-abdominal injury with handlebar hernia: case report and literature review;Yarbrough;J Trauma,1996