References
- Hasseltvedt V, Nilsen ø, Lystad A. HIV-situasjonen pr 30. juni 1990. Meldesystem for infeksjonssykdommer (MSIS) 1990; 18: 26, (In Norwegian.)
- Ulstrup JC, Skaug K. HIV-antistoff serologi i dag. Tidsskr Nor Laegeforen 1988; 108: 1149–1152, (In Norwegian.)
- Frøland SS, Jenum P, Lindboe CF, Wefring KW, Linnestad PJ, Bøhmer T. HIV-l infection in Norwegian family before 1970. Lancet 1988; 1: 1345–1346
- Arendrup M, Lindhardt Bø, Krogsgaard K, Gaub J, Nielsen JO. Copenhagen Hepatitis Acuta Programme. Antibody to HIV in patients with acute hepatitis B in the period 1975–1984. Scand J Infect Dis 1987; 19: 167–172
- von Krogh G, Broström C, Hermanson J, von Sydow M, Biberfeld G, Sandström E, Böttiger M. The introduction of HIV during 1979–80 in a sexually active homosexual population of Stockholm. Scand J Infect Dis 1987; 19: 285–288