Combination of toothbrushing and chlorhexidine compared with exclusive use of chlorhexidine to reduce the risk of ventilator-associated pneumonia: A systematic review with meta-analysis. Clinics, [S. l.], v. 76, p. e2659, 2021. DOI: 10.6061/clinics/2021/e2659. Disponível em: https://www.revistas.usp.br/clinics/article/view/213011.. Acesso em: 3 jun. 2024.