Centers for Disease Control and Prevention. Guidelines for the use of antiretroviral agents in HIV-Infected Adults and Adolescents. Morbid Mortal Weekly Rep. 1998, 47, RP-2, 1-39
CANDOTTI, D. Status of long-term asymptomatic HIV-1 infection correlates with viral load but not with virus replication properties and cell tropism. French ALT Study group. J Med Viol. 1999, 58, 256-263