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©2013 Baishideng Publishing Group Co., Limited. All rights reserved.
World J Gastroenterol. Feb 14, 2013; 19(6): 903-908
Published online Feb 14, 2013. doi: 10.3748/wjg.v19.i6.903
Published online Feb 14, 2013. doi: 10.3748/wjg.v19.i6.903
Ampulla dilation with different sized balloons to remove common bile duct stones
Neng-Ping Li, Jiang-Qi Liu, Zhi-Qiang Zhou, Tao-Ying Ji, Xiao-Yan Cai, Qing-Yun Zhu, Department of General Surgery, Shanghai Gongli Hospital, Shanghai 200135, China
Author contributions: Li NP designed and performed the study, analyzed data and wrote the manuscript; Liu JQ instructed the study and revised the manuscript; Zhou ZQ performed the study and collected and analyzed data; Ji TY followed up the patients and collected and analyzed data; Cai XY collected data and supplemented references; and Zhu QY revised the manuscript.
Supported by Shanghai Municipal Health Bureau, No. 201104369
Correspondence to: Neng-Ping Li, MS, Chief Doctor, Department of General Surgery, Shanghai Gongli Hospital, No. 219, Miaopu Road, Pudong New Area, Shanghai 200135, China. linengp@163.com
Telephone: +86-21-58858730 Fax: +86-21-38821635
Received: November 27, 2012
Revised: January 15, 2013
Accepted: January 29, 2013
Published online: February 14, 2013
Revised: January 15, 2013
Accepted: January 29, 2013
Published online: February 14, 2013
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