1. Langlois JA. Traumatic Brain Injury in the United States: Assessing Outcomes in Children. Atlanta, GA: National Center for Injury Prevention and Control, Centers for Disease Control and Prevention; 2001:1–50
2. National Center for Health Statistics, Centers for Disease Control and Prevention. 2000 National Hospital Ambulatory Medical Care Survey, emergency department file [CD-ROM series 13, no. 33]. Hyattsville, MD: National Center for Health Statistics, Centers for Disease Control and Prevention; 2002
3. National Center for Injury Prevention and Control. Traumatic Brain Injury in the United States: Assessing Outcomes in Children. Atlanta, GA: Centers for Disease Control and Prevention; 2002
4. Hoyert DL, Arias E, Smith B, et al. Final Data for 1999: National Vital Statistics Reports. Vol. 49. Hyattsville, MD: National Center for Health Statistics; 2001
5. National Center for Injury Prevention and Control. Traumatic Brain Injury in the United States: A Report to Congress. Atlanta, GA: Centers for Disease Control and Prevention; 1999