Awake pronation with helmet continuous positive airway pressure for COVID-19 acute respiratory distress syndrome patients outside the ICU: A case series G. Paternoster; C. Sartini; E. Pennacchio; F. Lisanti; G. Landoni; L. Cabrini;

Airways management in SARS-COV-2 acute respiratory failure: A prospective observational multi-center study L. Cattin; F. Ferrari; S. Mongodi; E. Pariani; G. Bettini; F. Daverio; K. Donadello; E. Polati; F. Mojoli; V. Danzi; S. De Rosa;

Comparison of non-invasive ventilation on bilevel pressure mode and CPAP in the treatment of COVID-19 related acute respiratory failure. A propensity score¿matched analysis Andrés Carrillo-Alcaraz; Miguel Guia; Laura Lopez-Gomez; Pablo Bayoumy; Aurea Higon-Cañigral; Elena Carrasco González; Pilar Tornero Yepez; Juan Miguel Sánchez-Nieto;