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Okuda M, Yumoto E, Matsumura S, Matsumoto E, Suzuki M. [Accidental ingestion of a bread bag clip (Kwik Lok)]. Nihon Shokaki Naishikyo Gakkai Zasshi [Gastroenterol Endosc] 55 (Suppl): 2817, 2013 (in Japanese)."},{"key":"2","unstructured":"2. Matsutomo H, Takeuchi T. A case of diverticular perforation of the rectum caused by a bread\u2013bag clip. Nihon Hukubu Kyukyu Igakkai Zasshi [J Abdom Emerg Med] 40: 53-56, 2020 (in Japanese)."},{"key":"3","unstructured":"3. Matsuoka R, Ikemoto S, Tanaka M, et al. [A case of gastrointestinal perforation caused by long-term retention of an orally ingested colonic foreign body (bread bag clip)]. Nihon Syouni Geka Gakkai Zasshi [J Jpn Soc Pediatr Surg] 51: 1142, 2015 (in Japanese)."},{"key":"4","unstructured":"4. Sakyo K, Hayashi H, Koreyasu R, et al. [A case of an incidentally detected small intestinal foreign body (bread bag clip)]. Nihon Syoukaki Geka Gakkai Zasshi 56 (Suppl2): 463, 2023 (in Japanese)."},{"key":"5","doi-asserted-by":"crossref","unstructured":"5. Mitsui E, Inaba M, Mimura T. Peritonitis with small intestinal perforation caused by a plastic bread bag clip: a case report. Int J Surg Case Rep 51: 130-133, 2018.","DOI":"10.1016\/j.ijscr.2018.08.016"},{"key":"6","doi-asserted-by":"publisher","unstructured":"6. Kubota Y, Ban T, Nagasaki T, Takahama T, Tanida S, Joh T. Pyloric ring section with a papillotomy knife for removing an ingested plastic bag closure penetrating the pyloric ring. Endoscopy 54: E1047-E1048, 2022.","DOI":"10.1055\/a-1913-7544"},{"key":"7","unstructured":"7. In: Nihon Syoukaki Naishikyou Gakkai, Syoukaki Naishikyou Handbook. 3rd ed. III. I\u30fbJunishichou. 10 Ibutsujokyo. 2024: 382-387 (in Japanese)."},{"key":"8","doi-asserted-by":"crossref","unstructured":"8. Webb WA. Management of foreign bodies of the upper gastrointestinal tract: update. 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Bowel obstruction from an incidentally ingested foreign body. R I Med J 106: 34-37, 2023."},{"key":"18","doi-asserted-by":"crossref","unstructured":"18. Liew AN, Suhardja TS, Arachchi A, Lim J. Plastic bread clip impacted in gastrointestinal tract: a case report and review of the literature. Clin J Gastroenterol 12: 441-446, 2019.","DOI":"10.1007\/s12328-019-00962-2"},{"key":"19","doi-asserted-by":"crossref","unstructured":"19. Tang AP, Kong AB, Walsh D, Verma R. Small bowel perforation due to a plastic bread bag clip: the case for clip redesign. ANZ J Surg 75: 360-362, 2005.","DOI":"10.1111\/j.1445-2197.2005.03356.x"},{"key":"20","doi-asserted-by":"crossref","unstructured":"20. Allsopp T, Fraser-Kirk G. An unusual cause of small bowel perforation. Has anything changed? Internet J Surg 23: 2009.","DOI":"10.5580\/d41"},{"key":"21","doi-asserted-by":"crossref","unstructured":"21. Andersen LM, Yuide P. Replacing plastic bread clips with cardboard will prevent bowel perforation. 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