1. Seroprevalence of human immunodeficiency virus-1, hepatitis B virus, and hepatitis C virus in patients having major surgery;Montecalvo;Inf Control Hosp Epidem,1995
2. Tuberculosis infection associated with tissue processing;MMWR,1981
3. Tuberculosis infection from preparation of frozen sections;Duray;NEJM,1981
4. CDC Hepatitis information line – 888-443-7243 (www.cdc.gov/hepatitis).
5. Updated U.S. Public Health Service Guidelines for the Management of Occupational Exposures to HBV, HCV, and HIV and Recommendations for Postexposure Prophylaxis (June 29, 2001) – http://www.cdc.gov/mmwr/preview/mmwrhtml/rr5011a1.htm.