Awolola, E. (2025) “Efficacy of Pulmonary exercise administered in Supine, 45°, or 90° long sitting position on cardiopulmonary parameters and quality of life of patients with chronic obstructive pulmonary disease: A Randomized Control Trial Study Protocol”., Nigerian Journal of Chest Diseases, 3(1), pp. 33–47. doi:10.82222/njcd.vol3no1.41.