Incidence, clinical characteristics, and outcome after unexpected cardiac arrest among critically ill adults with COVID-19: insight from the multicenter prospective ACICOVID-19 reg... oleh Jonathan Chelly, Gaetan Plantefève, Toufik Kamel, Cédric Bruel, Saad Nseir, Christopher Lai, Giulia Cirillo, Elena Skripkina, Sébastien Ehrminger, Fernando-Daniel Berdaguer-Ferrari, Julien Le Marec, Marine Paul, Aurélie Autret, Nicolas Deye, the ACICOVID-19 study group