Naoto Takahashi, Shigeaki Baba, Yosuke Toya, Haruka Nikai, Ryosuke Fujisawa, Fumitaka Endo, Akira Umemura, Takeshi Iwaya, Hiroyuki Nitta, Akira Sasaki. Curative endoscopic closure of a chronic esophagopleural fistula after Boerhaave syndrome using an over-the-scope clip: A case report. World Journal of Gastrointestinal Surgery 2026; 18(8): 121170doi: 10.4240/wjgs.121170