BIMA AMINUL KARIM. Respiratory Muscle Stretch Gymnastics (RMSG) and Pursed Lip Breathing Exercise (PLB) on Increasing Forced Expiratory Volume 1 (FEV1) on Patients of Chronic Obstructive Pulmonary Disease. International Journal of Allied Medical Sciences and Clinical Research, [S. l.], v. 8, n. 3, p. 547–557, 2020. DOI: 10.61096/ijamscr.v8.iss3.2020.547-557. Disponível em: https://ijamscr.com/ijamscr/article/view/893. Acesso em: 2 may. 2026.