Amine Meridj*, Redouan Belaala, and Yacine Djeghri. “The Importance of Measuring the Fraction of Diaphragmatic Thickening in Patients With COPD”. Global Journal of Medical and Clinical Case Reports 12, no. 2 (February 11, 2025): 047–054. Accessed April 4, 2025. https://www.clinsurggroup.com/gjmccr/article/view/GJMCCR-12-298.