Salas Jarque J, Moreno Díaz J, Bustos Morell C, Pereira Boan J, Durán Portella A, Ruiz Montes F, Velilla Marco J. Corticoid treatment and SARS-CoV-2 variants: two independent factors associated with COVID-19 mortality in a Spanish regional hospital. An Sist Sanit Navar [Internet]. 2023Apr.25 [cited 2024May17];46(1):e1017. Available from: https://recyt.fecyt.es/index.php/ASSN/article/view/95536