EFFECT OF BREATHING EXERCISES ON PULMONARY FUNCTION AMONG COPD PATIENTS . Indo-American Journal of Mechanical Engineering, [S. l.], v. 11, n. 3, p. 5–10, 2022. Disponível em: https://iajme.com/index.php/iajme/article/view/68. Acesso em: 23 oct. 2026.