HIV-Protease InhibitorsNEJM 338:1281-1292, Flexner,C., 1998
HIV-1 Protease InhibitorsJAMA 227:145-149, Deeks,S.J.,et al, 1997
HIV Infection-1BMJ 314:487-491, 579-5831997., Cohn,J.A., 1997