(1)
Zhang, R.; Cheng, L.; Cai, X.; Zhao, H.; Zhu, F.; Wan, X. Comparison of the Safety and Effectiveness of Endoscopic Biliary Decompression by Nasobiliary Catheter and Plastic Stent Placement in Acute Obstructive Cholangitis. Swiss Med Wkly 2013, 143, w13823.