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: 3 may. 2024.