Sleet David A, Baldwin Grant, Dellinger Ann, Dinh-Zarr Bella
Division of Unintentional Injury Prevention, National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
J Safety Res. 2011 Apr;42(2):147-8. doi: 10.1016/j.jsr.2011.02.001. Epub 2011 Feb 18.