超声内镜对 ERCP 术前不明原因胆总管扩张的应用探讨
张莉 1, 王震宇 1, 王光霞 2, 王庆 1△
The application of endoscopic ultrasonography in the diagnosis of unexplained bile duct expansion before endoscopic retrograde cholangiopancreatography
ZHANG Li1, WANG Zhenyu1, WANG Guangxia2, WANG Qing1△
天津医药 . 2016, (5): 525 -528 .  DOI: 10.11958/20160220