1. CDC. Surveillance for acute viral hepatitis – United States 2007. MMWR. 2009;58:1–32.
http://cdc.gov/mmwr
2. Denson LA. Postnatal Infections, Part 1C: Other Viral Infections. In: Walker WA. Pediatric Gastroenterology Disease: Pathophysiology, Diagnosis, Management. 4th Ed. Hamilton, ON:BC Decker; 2004:1170–1178
3. Koslap-Petraco MB, Shub M, Judelsohn R; Hepatitis A: Disease burden and current childhood vaccination strategies in the United States. J Pediatr Health Care. 2008;22:3–11
4. CDC. Prevention of hepatitis A through active or passive immunization: Recommendations of the Advisory Committee on Immunization Practices (ACIP). MMWR Recomm Rep. 2006;55:1–23
5. World Health Organization. Hepatitis A Surveillance and Control.
http://www.who.int/csr/disease/hepatitis/whocdscsredc2007/en/index4.html
. Accessed Dec 16 2009.