ABBAS, K.; AHMAD, S. M. Outcomes following thoracic surgery: the role of preoperative chlorhexidine mouthwash in the prevention of post-operative pneumonia. International Surgery Journal, [S. l.], v. 3, n. 2, p. 921–926, 2016. DOI: 10.18203/2349-2902.isj20161168. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/210. Acesso em: 21 feb. 2026.