[Translated article] Efficacy and marginal cost of treatment with tocilizumab in COVID-19 patients A. Garcia-Molina; Alos-Alminana;

Resultados en la práctica asistencial y coste marginal del tratamiento con tocilizumab en pacientes COVID-19 Antonio Garcia-Molina; Manuel Alós-Almiñana;

Factors associated with mortality in patients hospitalized for COVID-19 in Spain. Data from the RERFAR registry Antonio Olry de Labry-Lima; Javier Saez-de la Fuente; Laila Abdel-Kader Martin; Emilio Jesús Alegre-del Rey; Emilio García-Cabrera; Jesús F. Sierra-Sánchez;