Outcomes of Children Presenting with Button Battery in Esophagus: A Retrospective Review. Journal of Institute of Medicine Nepal, [S. l.], v. 42, n. 1, p. 44–48, 2020. DOI: 10.3126/jiom.v42i1.37425. Disponível em: https://nepjol.info/index.php/JIOM/article/view/37425. Acesso em: 4 jul. 2026.