Kozuka, Kazuhiro, Hideki Kobara, Noriko Nishiyama, Hirohito Mori, and Tsutomu Masaki. “Usefulness of Polyglycolic Acid Sheet for Tumor Hemorrhage from Advanced Gastric Cancer”. Journal of Gastrointestinal and Liver Diseases 28, no. 4 (December 9, 2019): 513–514. Accessed August 12, 2026. https://www.jgld.ro/jgld/index.php/jgld/article/view/479.