AHMAD, N.; ULLAH, N.; YOUSAF, M.; JAVED, M.; ULLAH, I.; ULLAH, I. REMOVAL OF COINS FROM UPPER OESOPHGUS UNDER LOCAL ANESTHESIA. Journal of Postgraduate Medical Institute, [S. l.], v. 21, n. 2, 2011. Disponível em: https://www.jpmi.org.pk/index.php/jpmi/article/view/17. Acesso em: 20 apr. 2024.