Endoscopic nasobiliary drainage-based saline-injection ultrasound: an imaging technique for remnant stone detection after retrograde cholangiopancreatography

Wu, XD; Wu, SD; Tang, SS

Wu, SD (通讯作者),China Med Univ, Shengjing Hosp, Dept Gen Surg, Shenyang 110004, Peoples R China.

BMC GASTROENTEROLOGY, 2022; 22 (1):