Victor M. Cardenas is with the University of Texas–Houston School of Public Health, El Paso Campus, and is executive director of TEPHINET, Atlanta, Ga. Maria Concepcion Roces is with the Field Epidemiology Training Program, Department of Health, Manila, Philippines. Somsak Wattanasri is with the Division of International Health, Ministry of Public Health, Bangkok, Thailand. Fernando Martinez-Navarro is with the Carlos III Institute, Madrid, Spain. Mufuta Tshimanga is with the Department of Community...