Traffic Safety Facts: 2012 Data. Washington, DC: NHTSA’s National Center for Statistics and Analysis 2014 Contract No. DOT HS 812 016.

Caird JK, Willness CR, Steel P, Scialfa C. A meta-analysis of the effects of cell phones on driver performance. Accid Anal Prev. 2008; 40(4): 1282–93. doi: 10.1016/j. aap.2008.01.009.

The Impact of Hand-Held And Hands-Free Cell Phone Use on Driving Performance and Safety-Critical Event Risk (U.S. Department of Transportation, National Highway Traffic Safety Administration).

Fair KA, Gordon NT, Barbosa RR, Rowell SE, Watters JM, Schreiber MA. Traumatic diaphragmatic injury in the American College of Surgeons National Trauma Data Bank: a new examination of a rare diagnosis.Am J Surg. 2015 May; 209(5): 864–8; discussion 868–9.

KL Shackleton, ET Stewart, AJ Taylor. Traumatic diaphragmatic injuries: spectrum of radiographic findings. Radiographics. 1998; 18(1): 49–59

R Gelman R, SE Mirvis and D Gens. Diaphragmatic rupture due to blunt trauma: sensitivity of plain chest radiographs. American Journal of Roentgenology. 1991; 156: 51–57.