Souza RC de, Morais LLS de, Ghefter MC, Franceschini JP, Pinto FCG. Comparison between use of a pleural drainage system with flutter valve and a conventional water-seal drainage system after lung resection: a randomized prospective study. Sao Paulo Med J [Internet]. 2025 Apr. 23 [cited 2025 Oct. 16];142(5):1-6. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/3097