Substitution of nevirapine, efavirenz, or abacavir for protease inhibitors in patients with human immunodeficiency virus infection.
Martínez E, Arnaiz JA, Podzamczer D, Dalmau D, Ribera E, Domingo P, Knobel H, Riera M, Pedrol E, Force L, Llibre JM, Segura F, Richart C, Cortés C, Javaloyas M, Aranda M, Cruceta A, de Lazzari E, Gatell JM; Nevirapine, Efavirenz, and Abacavir (NEFA) Study Team.
N Engl J Med. 2003 Sep 11;349(11):1036-46. doi: 10.1056/NEJMoa021589.