HAMEED, K.; HASSAN, M. K.; REHMAN, S.; KHAN, D.; KHAN, I. M.; KHATTAK, A. K. MANAGEMENT OF FOREIGN BODIES IN THE UPPER GASTROINTESTINAL TRACT WITH FLEXIBLE ENDOSCOPE. Journal of Postgraduate Medical Institute, [S. l.], v. 25, n. 1, 2011. Disponível em: https://www.jpmi.org.pk/index.php/jpmi/article/view/1122. Acesso em: 30 apr. 2024.