A double-guidewire technique for endoscopic ultrasonography-guided pancreatic drainage after pancreaticoduodenectomy - Hashimoto, Shinichi; Yamauchi, Takuma; Hamada, Takafumi; Kojima, Issei; Hinokuchi, Makoto; Tanoue, Shiroh; Ido, Akio (Endoscopy, 2022)