1. Hepatitis A virus among drug users and the role of vaccination: a review;Lugoboni;Front Psychiatry,2011
2. Estimation of HIV incidence in the United States;Hall;JAMA,2008
3. Estimated HIV incidence in the United States, 2006-2009;Prejean;PLoS One,2011
4. Surveillance for acute viral hepatitis - United States, 2007;Daniels;MMWR Surveill Summ,2009
5. Prevention of hepatitis A through active or passive immunization: recommendations of the Advisory Committee on Immunization Practices (ACIP);MMWR Recomm Rep,2006