EVALUATION OF EFFECT OF INCENTIVE SPIROMETRY ON POST-OPERATIVE PULMONARY COMPLICATIONS FOLLOWING ABDOMINO-THORACIC SURGERY. Frontier in Medical and Health Research, [S. l.], v. 4, n. 6, p. 1–11, 2026. Disponível em: https://fmhr.net/index.php/fmhr/article/view/3013.. Acesso em: 4 jun. 2026.