Critical patients COVID-19 has changed the management and outcomes in the ICU after 1¿year of the pandemic? A multicenter, prospective, observational study Pablo Rama-Maceiras; Yolanda Sanduende; Manuel Taboada; María Casero; Sonsoles Leal; Rafael Pita-Romero; Ricardo Fernández; Eva López; José Antonio López; Elvira Pita; Ana Tubío; Arancha Rodríguez; Marina Varela; Daniel Campaña; Carla Delgado; Mónica Lombardía; Eva Villar; Pilar Blanco; Adrián Martínez; Ana Sarmiento; Pilar Díaz; María Ojea; Ángel Rodríguez; Lorena Mouriz; Milagros Cid; Lorena Ramos; Teresa Seoane-Pillado;