The full report is titled “Alternation of Antiretroviral Drug Regimens for HIV Infection. A Randomized, Controlled Trial.” It is in the 15 July 2003 issue of Annals of Internal Medicine (volume 139, pages 81-89). The authors are J. Martinez-Picado, E. Negredo, L. Ruiz, A. Shintani, C.R. Fumaz, C. Zala, P. Domingo, J. Vilaró, J.M. Llibre, P. Viciana, K. Hertogs, C. Boucher, R.T. D’Aquila, B. Clotet, and the SWATCH Study Team.