M. MUSHARAF BAIG, M. M. B. Tracheobronchial Foreign Bodies. Journal of Rawalpindi Medical College, Rawalpindi, Pakistan, v. 11, n. 1, 2007. Disponível em: http://www.journalrmc.com/index.php/JRMC/article/view/779. Acesso em: 2 jan. 2026.