Evaluation of emergency department visits prior to an HIV diagnosis: Missed opportunities Octavio José Salmerón-Béliz; Elia Pérez-Fernández; Oscar Miró; Manuel Salido-Mota; Verónica Diez-Diez; Manuel Gil-Mosquera; Neus Robert-Boter; María Arranz-Betegón; Carmen Navarro-Bustos; José María Guardiola-Tey; Juan González-del-Castillo;

Counter-response to the letter «ED visits and HIV screening, clinical or universal scenarios?» Octavio José Salmerón Béliz; Juan González del Castillo;

Evaluation of a HIV screening strategy in the hospital setting to reduce undiagnosed infection Melisa Hernández-Febles; Miguel Ángel Cárdenes Santana; Rafael Granados Monzón; Xerach Bosch Guerra; María José Pena López;