Prone position in intubated, mechanically ventilated patients with COVID-19: a multi-centric study of more than 1000 patients oleh Thomas Langer, Matteo Brioni, Amedeo Guzzardella, Eleonora Carlesso, Luca Cabrini, Gianpaolo Castelli, Francesca Dalla Corte, Edoardo De Robertis, Martina Favarato, Andrea Forastieri, Clarissa Forlini, Massimo Girardis, Domenico Luca Grieco, Lucia Mirabella, Valentina Noseda, Paola Previtali, Alessandro Protti, Roberto Rona, Francesca Tardini, Tommaso Tonetti, Fabio Zannoni, Massimo Antonelli, Giuseppe Foti, Marco Ranieri, Antonio Pesenti, Roberto Fumagalli, Giacomo Grasselli, PRONA-COVID Group