Helmet continuous positive airway pressure for patients’ transport using a single oxygen cylinder: A bench study N. Capsoni, F. Zadek, D. Privitera, G. Parravicini, G.V. Zoccali, F. Galbiati, M. Bombelli, R. Fumagalli, T. Langer

High efficiency particulate air filters and heat & moisture exchanger filters increase positive end-expiratory pressure in helmet continuous positive airway pressure: A bench-top study E. Rezoagli, G. Coppola, L. Dezza, A. Galesi, G.P. Gallo, R. Fumagalli, G. Bellani, G. Foti, A. Lucchini

Predictors of intubation in COVID-19 patients treated with out-of-ICU continuous positive airway pressure N. De Vita, L. Scotti, G. Cammarota, F. Racca, C. Pissaia, C. Maestrone, D. Colombo, C. Olivieri, F. Della Corte, F. Barone-Adesi, P. Navalesi, R. Vaschetto