1. Hepatitis type A and hemodialysis. A seroepidemiologic study in 15 U.S. centers;Szmuness;Ann Intern Med,1977
2. Hepatitis caused by viruses other than hepatitis A, hepatitis B, and non-A, non-B hepatitis viruses;Schiff,1982
3. Clinical gastroenterology;Spiro,1983
4. Differential Diagnosis;Harvey,1979
5. A serum antigen (Australia antigen) in Down's syndrome, leukemia, and hepatitis;Blumberg;Ann Intern Med,1967