. 2021 Apr 22;12:621676. doi: 10.3389/fphar.2021.621676
Copyright © 2021 Gagliardini, Cozzi-Lepri, Mariano, Taglietti, Vergori, Abdeddaim, Di Gennaro, Mazzotta, Amendola, D’Offizi, Palmieri, Marchioni, Piselli, Agrati, Nicastri, Capobianchi, Petrosillo, Ippolito, Vaia, Girardi and Antinori.
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FIGURE 1.
Kaplan–Meier estimate of time to invasive ventilation/death–overall.