PrEP program experience in a hospital HIV unit. Description of baseline user profile and identification of opportunities for improvement Montserrat Laguno; Ainoa Ugarte; María Martinez-Rebollar; Yeray Sobrino; Guillermo Font; Elisa de Lazzari; Lorena de la Mora; Berta Torres; Iván Chivite; Josep Riera; Juan Ambrosioni; Alexy Inciarte; Ana Gonzalez-Cordon; Jhon Rojas; Encarna Cordon; José Luis Blanco; Esteban Martinez; Josep Mallolas;

Clinical and epidemiological characteristics of Chlamydia trachomatis infection among sexually transmitted infection clinics patients Josefina López-de Munain; Maria del Mar Cámara-Pérez; Miriam López-Martinez; Jose Angel Alava-Menica; Leonora Hernandez-Ragpa; Manuel Imaz-Pérez; Maria José Tejeiro-Pulido; Iker Mojas-Díez; Mireia de la Peña-Trigueros; Jose Luis Díaz-de Tuesta-del Arco; Josefa Muñoz-Sánchez;

Incidence of sexually transmitted infections and screening models among pre-exposure prophylaxis users Oskar Ayerdi; Eva Orviz; Adrián Valls Carbó; Nuria Fernández Piñeiro; Mar Vera García; Teresa Puerta López; Juan Ballesteros Martín; Carmen Rodríguez Martín; Begoña Baza Caraciolo; Clara Lejarraga Cañas; Jorge-Alfredo Pérez-García; Dulce Carrió; Mónica García Lotero; María Ferreras Forcada; Montserrat González Polo; Montserrat Raposo Utrilla; Alberto Delgado-Iribarren; Jorge Del Romero-Guerrero; Vicente Estrada Pérez;