The impact of COVID-19 in patients with severe aortic stenosis: Artificial intelligence research Virginia Pascual-Tejerina; Pedro Beneyto; Tomás Cantón; Luis Manuel Hernando; Luis F. Pajín; José Moreu-Burgos; Luis F. López-Almodóvar; Luis Rodríguez-Padial;

Evaluation of textbook outcome in liver transplantation Esther Brea Gómez; Pablo Dabán López; Ana Belén Vico Arias; Antonio Palomeque Jiménez; Natalia Zambudio Carroll; María Trinidad Villegas Herrera; Jesús María Villar del Moral; Mario Serradilla Martín;

Retrospective study on the Delta Shock Index associated with age and the Glasgow Coma Score (dSIAG) as a prognostic scale for mortality in polytrauma patients Ana Victoria Juárez San Juan; Paula Juárez San Juan; Manuel Artiles Armas; Laura Cano Contreras; Paula Beltrán Calero; Carlos Jorge Ripper; Pedro Rodriguez Suárez; Jorge L. Freixinet Gilart;