C Zorrilla, MD, I Febo, MD, Univ of Puerto Rico, San Juan; I Ortiz,
MD, JC Orengo, MD, S Miranda, MPH, M Santiago, MPH, A Rodriguez, MD, J Rullan,
MD, Puerto Rico Dept of Health. K Dominguez, MD, MG Fowler, MD, A Greenberg,
MD, Div of HIV/AIDS Prevention, National Center for HIV, STD, and TB Prevention;
M McConnell, MD, EIS Officer, CDC.