Disc Battery Impaction in the Oesophagus. Journal of Science and Technology, [S. l.], v. 28, n. 1, 2016. DOI: 10.4314/just.v28i1.282. Disponível em: https://journal.knust.edu.gh/index.php/just/article/view/282. Acesso em: 11 jun. 2026.