Hepatobiliary & Pancreatic Diseases International

Editors

Hepatobiliary & Pancreatic Diseases International Honorary chief editor

Deputy chief editors

Editors

Zhao-You Tang, Shanghai

Sheung Tat Fan, Hong Kong Xi-Sheng Leng, Beijing Lu-Nan Yan, Chengdu Moulay A. Alaoui-Jamali, Montreal Holger Kalthoff, Kiel Wan-Yee Lau, Hong Kong Alan S. Livingstone, Miami Chung-Mau Lo, Hong Kong

Shui-Ying Lei, Hangzhou Pan-Zhi Wang, Hangzhou Di-Fei Bian, Hangzhou Lan Guo, Hangzhou

Chief editor Shu-Sen Zheng, Hangzhou

Advisers Jie-Shou Li, Nanjing Meng-Chao Wu, Shanghai

Desktop technician Chen-Hua Xiong, Hangzhou

Deputy managing editors

Managing editor

Cong Zhu, Hangzhou Yan-Ping Dong, Hangzhou

Shou-Chu Qian, Beijing

International editorial board H. Erdal Akalin, Istanbul Åke Andrén-Sandberg, Stockholm Ignacio Anegon, Nantes Peter Bannasch, Heidelberg Richard Bertrand, Montreal Henri Bismuth, Villejuif Hubert E. Blum, Freiburg James L. Boyer, New Haven Heinz J. Buhr, Berlin Ronald W. Busuttil, Los Angeles Hui Cao, Shanghai See-Ching Chan, Hong Kong Chao-Long Chen, Kaohsiung Gui-Hua Chen, Guangzhou Shi Chen, Wuhan Xiao-Ping Chen, Wuhan Zhi Chen, Hangzhou Zhong-Hua Chen, Wuhan Ying Cheng, Shenyang Yu-Fan Cheng, Kaohsiung Yung-Chi Cheng, New Haven Vui Heng Chong, Bandar Seri Begawan Sheung-Chee Chung, Hong Kong Maria Cristina Cuturi, Nantes Francis L. Delmonico, Boston Christos Dervenis, Athens Isidoro Di Carlo, Catania Yi-Tao Ding, Nanjing Jia-Hong Dong, Beijing Ke-Feng Dou, Xi'an Mohamed El-Wahsh, Cairo Jian-Gao Fan, Shanghai Weimin Fan, Hangzhou Peter Ferenci, Wien John J. Fung, Cleveland Tiejun Gao, Edmonton Edward K. Geissler, Regensburg Stephanos Geroulanos, Athens

Biao Gong, Shanghai Thomas Gruenberger, Vienna Xiao-Shun He, Guangzhou Nigel D. Heaton, London Matthias W. Hoffmann, Münster F. Blaine Hollinger, Houston Hubert G. Hotz, Berlin San-Yuan Hu, Jinan Dong-Sheng Huang, Hangzhou Yukio Ichikawa, Yokohama Rajiv Jalan, London Hao-Feng Ji, Los Angeles Ji-Dong Jia, Beijing Zhen-Dong Jin, Shanghai Hong-En Jing, Xining Robert M. Jones, Melbourne Tomoaki Kato, New York Mitsuhiro Kida, Kanagawa Tetsuya Kiuchi, Singapore Sebastian Klammt, Rostock Andrew S. Klein, Baltimore Bernd Kremer, Kiel Jerzy W. Kupiec-Weglinski, Los Angeles Cheuck-Seen Lai, Hong Kong John R. Lake, Minneapolis Sung-Gyu Lee, Seoul Gary Levy, Toronto Bo Li, Chengdu Lan-Juan Li, Hangzhou Li Li, Kunming Ning Li, Beijing Ning Li, Nanjing Shi-Yong Li, Beijing You-Ming Li, Hangzhou You-Sheng Li, Nanjing Yu-Min Li, Lanzhou Zhao-Shen Li, Shanghai Ting-Bo Liang, Hangzhou

En-Qiang Linghu, Beijing Hongqun Liu, Calgary Ke-Zhou Liu, Hangzhou Yong-Feng Liu, Shenyang Yu-Lan Liu, Beijing Yi Lv, Xi'an Willis C. Maddrey, Dallas Kwan Man, Hong Kong Yi-Lei Mao, Beijing Francesco Marotta, Milano Larry McNicol, Melbourne Ying-Zi Ming, Changsha Ferdinand Mühlbacher, Vienna Peter Neuhaus, Berlin Qin Ning, Wuhan Jun-Qi Niu, Changchun Isto Nordback, Tampare Gerd Otto, Mainz Raffaele Pezzilli, Bologna Massimo Pinzani, Firenze Graeme J. Poston, Liverpool Lawrie W. Powell, Brisbane Satya Prakash, Montreal Lun-Xiu Qin, Shanghai Sasan Roayaie, New York Thomas Rösch, Berlin Shiv K. Sarin, New Delhi Detlef Schuppan, Boston Yong-Fu Shao, Beijing Ji-Fang Sheng, Hangzhou Bing-Yi Shi, Beijing Yu-Ling Sun, Zhengzhou Joseph J.Y. Sung, Hong Kong Kyuichi Tanikawa, Kurume

Ran Tao, Hangzhou Catherine Teh, Manila Gail Ter Haar, Sutton Li-Song Teng, Hangzhou Pierre Tiollais, Paris D. Lorne Tyrrell, Edmonton Bao-Zhong Wang, Melbourne Chun-You Wang, Wuhan Wei-Lin Wang, Hangzhou Xue-Hao Wang, Nanjing Yu-Ming Wang, Chongqing Lai Wei, Beijing Hao Wen, Urumqi Roger Williams, London Jian Wu, Hangzhou Youmin Wu, Valhalla Zhi-Yong Wu, Shanghai Zhong-Jun Wu, Chongqing Xiao Xu, Hangzhou Sheng Yan, Hangzhou Dong-Liang Yang, Wuhan Jia-Mei Yang, Shanghai Lian-Yue Yang, Changsha Deng-Fu Yao, Nantong Kenjiro Yasuda, Kyoto Qi-Fa Ye, Changsha Wai Key Yuen, Hong Kong Yuan Zhai, Los Angeles Yu-Pei Zhao, Beijing Lin Zhou, Hangzhou Jie Zhong, Shanghai Ning-Xin Zhou, Beijing Ji-Ye Zhu, Beijing Yue Zhu, Pittsburgh

(doi: 10.1016/S1499-3872(15)60404-0)

Hepatobiliary Pancreat Dis Int，Vol 14，No 4 • August 15，2015 • www.hbpdint.com • A