Impact of Incentive Spirometry on Diaphragmatic Excursion in upper abdominal surgeries. International Journal of Scientific Research and Management (IJSRM), [S. l.], v. 5, n. 8, p. 6899–6914, 2017. DOI: 10.18535/ijsrm/v5i8.43. Disponível em: https://ijsrm.net/index.php/ijsrm/article/view/978. Acesso em: 23 nov. 2024.