Influence of postural treatment during intrapleural urokinase administration in patients with empyema. Cuestiones de Fisioterapia, [S. l.], v. 15, n. 1, p. 07–13, 2000. Disponível em: https://cuestionesdefisioterapia.com/index.php/es/article/view/480.. Acesso em: 26 oct. 2025.