Combination Therapy with Amprenavir, Abacavir, and Efavirenz in Human Immunodeficiency Virus (HlV)-Infected Patients Failing a Protease-Inhibitor Regimen: Pharmacokinetic Drug Interactions and Antiviral Activity. - Falloon, Judith; Piscitelli, Stephen; Vogel, Susan; Sadler, Brian; Mitsuya, Hiroaki; Kavlick, Mark F.; Yoshimura, Kazuhisa; Rogers, Michael; LaFon, Steven; Manion, Douglas J.; Lane, H. Clifford; Masur, Henry (Clinical Infectious Diseases, 2000)