Heinzmann-Filho, J.P., P.J.C. Marostica, and M.V.F. Donadio. “Ventilatory Muscle Strength in Cystic Fibrosis Patients: A Literature Review”. Monaldi Archives for Chest Disease 77, no. 3-4 (December 3, 2015). Accessed March 29, 2024. https://www.monaldi-archives.org/macd/article/view/147.