Amine Meridj*, Belaala R, Djeghri Y. The Importance of Measuring the Fraction of Diaphragmatic Thickening in Patients with COPD. Glob J Medical Clin Case Rep [Internet]. 2025 Feb. 11 [cited 2025 Apr. 4];12(2):047-54. Available from: https://www.clinsurggroup.com/gjmccr/article/view/GJMCCR-12-298