ANWAR, Aftab; HASHMI, Muhammad Almas; KHALIQ, Samia. Upper Gastrointestinal Tract Foreign Bodies in Children: Presentation and Managment: Upper Gastrointestinal Tract Foreign Bodies. Pakistan Armed Forces Medical Journal, [S. l.], v. 68, n. 3, p. 634–38, 2018. Disponível em: https://pafmj.org/PAFMJ/article/view/2101. Acesso em: 3 may. 2024.