Lari, Federico, and Nicola di Battista. “PEEP in Non Invasive Ventilatory Treatment of Worsened BPCO”. Emergency Care Journal 5, no. 4 (August 19, 2009): 6–10. Accessed April 16, 2024. https://www.pagepressjournals.org/ecj/article/view/ecj.2009.4.6.