Authors: Carr, JK Avila, M Carrillo, MG Salomon, H Hierholzer, J Watanaveeradej, V Pando, MA Negrete, M Russell, KL Sanchez, J Birx, DL Andrade, R Vinoles, J McCutchan, FE

Citation: Jk. Carr et al., Diverse BF recombinants have spread widely since the introduction of HIV-1into South America, AIDS, 15(15), 2001, pp. F41-F47