Decalogue to promote the implementation and improvement of recommendations for the early diagnosis of HIV in Emergency Departments Juan González del Castillo; Maria Jesus Perez Elias; Iría Miguens; Begoña Espinosa; Ricardo Juárez; Lourdes Piedrafita Lozoya; Patricia Trenc; Jesús Alvarez Manzanares; María José Marchena; Raquel Rodríguez; Nayra Cabrera; Pilar Grajal; Carmen Navarro; Pascual Piñera; Federico García; Santiago Moreno; Oscar Miro;

Population-based assessment of SARS-CoV-2 infection among people living with HIV and the general population of Catalonia (March¿December, 2020) Daniel K. Nomah; Yesika Díaz; Rosa M. Vivanco-Hidalgo; Jordi Casabona; Jose M. Miro; Juliana Reyes-Urueña;

Targeting fast-track goals: Missed opportunities for HIV testing in the Community of Madrid Nuria Gallego-Márquez; Carlos Iniesta;