Extraction of a stent–stone complex with a 9-French cholangioscope during electrohydraulic lithotripsy - Soga, Koichi; Soma, Yuki; Sakakibara, Kazuma; Fujiwara, Takeshi; Hayakawa, Fuki; Kobori, Ikuhiro; Tamano, Masaya (Endoscopy, 2024)