ISLAM, Mohammad Aminul; ISLAM, Md. Jahidul; ISLAM, Homayara; SAJIB, Mohammad Waliul Hasnat. Endoscopic Removal of Multiple Ballpoint Pens from the Stomach in a Patient with PICA. Archives of Clinical and Medical Case Reports, [S. l.], v. 8, n. 6, p. 239–241, 2024. Disponível em: https://fortunejournals.org/ojs/index.php/acmcr/article/view/22978. Acesso em: 15 jun. 2026.