1.
Zuberi FF, Zuberi BF, Ali FS, Bader N. Muscle weakness assessment in non-hypoxemic COPD out-patients at tertiary care hospitals. Pak J Med Sci [Internet]. 2021Feb.4 [cited 2024Apr.26];37(2). Available from: https://www.pjms.org.pk/index.php/pjms/article/view/3127