• Validity of prognostic models of critical COVID-19 is variable. A systematic review with external validation 

      Cárdenas-Fuentes, Gabriela; Bosch de Basea Gómez, Magda; Cobo, Inés; Subirana, Isaac; Ceresa, Mario; Famada, Ernest; Gimeno-Santos, Elena; Delgado-Ortiz, Laura; Faner, Rosa; Molina-Molina, María; Agustí, Àlvar; Muñoz, Xavier; Sibila, Oriol; Gea, Joaquim; Garcia Aymerich, Judith (Journal of Clinical Epidemiology, 2023, 159: 274-288, 2023-07)
      Objectives To identify prognostic models which estimate the risk of critical COVID-19 in hospitalized patients and to assess their validation properties. Study Design and Setting We conducted a ...