Effectiveness of Chest PNF and breathing Exercises on Pulmonary Function and Chest Expansion in Male Smokers. Indian Journal of Physiotherapy and Occupational Therapy - An International Journal, [S. l.], v. 16, n. 1, p. 159–168, 2021. DOI: 10.37506/ijpot.v16i1.17790. Disponível em: https://www.medicopublication.com/index.php/ijpot/article/view/17790. Acesso em: 26 may. 2026.