Salvadè, Igor, Guido Domenighetti, Philippe Jolliet, Marco Maggiorini, and Hans-Ueli Rothen. “Perception of Non-Invasive Ventilation in Adult Swiss Intensive Care Units”. Swiss Medical Weekly 142, no. 1314 (March 25, 2012): w13551. Accessed April 24, 2024. https://smw.ch/index.php/smw/article/view/1461.