Difficult & Challenging Foreign Bodies In Ent Practice: Original Article. Journal of Bacha Khan Medical College, [S. l.], v. 1, n. 2, p. 108–113, 2021. DOI: 10.69830/jbkmc.v1i02.68. Disponível em: https://jbkmc.bkmc.edu.pk/index.php/website/article/view/68. Acesso em: 13 may. 2026.