Use of Helmet CPAP in COVID-19 ¿ A practical review H. Amirfarzan; M. Cereda; T.G. Gaulton; K.B. Leissner; A. Cortegiani; R. Schumann; C. Gregoretti;

Helmet continuous positive airway pressure and prone positioning: A proposal for an early management of COVID-19 patients F. Longhini; A. Bruni; E. Garofalo; P. Navalesi; G. Grasselli; R. Cosentini; G. Foti; A. Mattei; M. Ippolito; G. Accurso; F. Vitale; A. Cortegiani; C. Gregoretti;

Tidal volume and helmet: Is the never ending story coming to an end? A. Cortegiani; M. Ippolito; M. Luján; C. Gregoretti;