Tracheobronchial foreign body aspiration in children - diagnostic value of symptoms and signs. Swiss Medical Weekly, [S. l.], v. 136, n. 3334, p. 533–538, 2006. DOI: 10.4414/smw.2006.11459. Disponível em: https://smw.ch/index.php/smw/article/view/640. Acesso em: 15 oct. 2025.