Development of a multivariate prediction model of intensive care unit transfer or death: A French prospective cohort study of hospitalized COVID-19 patients. oleh Yves Allenbach, David Saadoun, Georgina Maalouf, Matheus Vieira, Alexandra Hellio, Jacques Boddaert, Hélène Gros, Joe Elie Salem, Matthieu Resche Rigon, Cherifa Menyssa, Lucie Biard, Olivier Benveniste, Patrice Cacoub, DIMICOVID