Active clearance of chest tubes after cardiac surgery: a propensity score matched analysis. Swiss Medical Weekly, [S. l.], v. 150, n. 5153, p. w20394, 2020. DOI: 10.4414/smw.2020.20394. Disponível em: https://www.smw.ch/index.php/smw/article/view/2925. Acesso em: 14 oct. 2025.