Endoscopic Ultrasound-Guided Gastric Access to Facilitate Endoscopic Necrosectomy of a Large Walled-Off Necrosis in a Patient With Roux-en-Y Gastric Bypass Anatomy. J Tejedor-Tejada,A Deshmukh,A Elmeligui,... - 《American Journal of Gastroenterology》 被引量: 0发表: 2021年 Successful endoscopic ...