Centers for Disease Control :
Centers for Disease Control : hepatitis surveillance, report no. 54, issued July 1992.
- Atlanta, Ga. : U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, 1992.
- 22 p.
Hepatitis, Viral, Human.
Hepatitis C.
Hepatitis E.
Epidemiologic surveillance.
United States.
WC 536
Hepatitis, Viral, Human.
Hepatitis C.
Hepatitis E.
Epidemiologic surveillance.
United States.
WC 536