[1] Yonsei Univ, Severance Hosp, Dept Surg, Div Hepatopancreatobiliary Surg,Coll Med, Seoul, South Korea
[2] Singapore Gen Hosp, Dept Hepatopancreatobiliary & Transplant Surg, Level 5,20 Coll Rd, Singapore 169856, Singapore
[3] CHA Univ, CHA Bundang Med Ctr, Dept Gen Surg, Sch Med, Seongnam, South Korea
[4] Natl Univ Singapore, Singapore Gen Hosp, Dept Hepatopancreatobiliary & Transplant Surg, Singapore, Singapore
[5] Natl Univ Singapore, Yong Loo Lin Sch Med, Singapore, Singapore
[6] Univ Hong Kong, Queen Mary Hosp, Dept Surg, Hong Kong, Peoples R China
[7] Changi Gen Hosp, Dept Surg, Hepatopancreatobiliary Unit, Singapore, Singapore
[8] AdventHlth Tampa, Digest Hlth Inst, Tampa, FL USA
[9] Azienda Osped Osped Riuniti Villa Sofia Cervello, Gen Surg Dept, Palermo, Italy
[10] P Giaccone Univ Hosp, Oncol Surg Dept, Palermo, Italy
[11] Univ Basque Country, Cruces Univ Hosp, Biocruces Bizkaia Hlth Res Inst, Hepatobiliary Surg & Liver Transplantat Unit, Bilbao, Spain
[12] Chinese Univ Hong Kong, Prince Wales Hosp, Dept Surg, Div Hepatobiliary & Pancreat Surg, Hong Kong, Peoples R China
[13] Univ Ulsan, Asan Med Ctr, Dept Surg, Div Hepatobiliary & Pancreat Surg,Coll Med, Seoul, South Korea
[14] Moscow Clin Sci Ctr, Dept HepatoPancreato Biliary Surg, Moscow, Russia
[15] Mem Sloan Kettering Canc Ctr, Dept Surg, 1275 York Ave, New York, NY 10021 USA
[16] Univ Hosp Birmingham NHS Fdn Trust, Dept Hepatopancreatobiliary & Liver Transplant Su, Birmingham, W Midlands, England
[17] Federico II Univ Hosp Naples, Dept Clin Med & Surg, Div HepatoPancreato Biliary Minimally Invas & Rob, Naples, Italy
[18] Charite, Dept Surg, Campus Charite Mitte & Campus Virchow Klinikum, Berlin, Germany
[19] Free Univ Berlin, Campus Charite Mitte & Campus Virchow Klinikum, Berlin, Germany
[20] Berlin Inst Hlth, Campus Charite Mitte & Campus Virchow Klinikum, Berlin, Germany
[21] Fudan Univ, Zhongshan Hosp, Liver Canc Inst, Dept Liver Surg & Transplantat, Shanghai, Peoples R China
[22] Groeninge Hosp, Dept Digest & Hepatobiliary Pancreat Surg, Kortrijk, Belgium
[23] Pamela Youde Nethersole Eastern Hosp, Dept Surg, Hong Kong, Peoples R China
[24] Chinese Peoples Liberat Army Gen Hosp, Fac Hepatopancreatobiliary Surg, Med Ctr 1, Beijing, Peoples R China
[25] Univ Washington, Dept Surg, Hepatobiliary Surg Oncol, Med Ctr, Washington, DC USA
[26] Univ Navarra, Clin Univ Navarra, Dept Gen Surg, Hepatopancreatobiliary & Liver Transplant Unit, Pamplona, Spain
[27] Inst Hlth Res Navarra IdisNA, Pamplona, Spain
[28] Sorbonne Univ, Dept Digest Hepatobiliary Pancreat & Liver Transp, Hop Pitie Salpetriere, AP HP, Paris, France
[29] Fujita Hlth Univ, Dept Surg, Sch Med, Toyoake, Aichi, Japan
[30] Univ Med & Pharm, Univ Med Ctr, Dept Hepatopancreatobiliary Surg, Ho Chi Minh City, Vietnam
[31] Duke Natl Univ Singapore, Med Sch, Singapore, Singapore
[32] Univ Paris 05, Inst Mutualiste Montsouris, Dept Digest Oncol & Metab Surg, Paris, France
[33] Seoul Natl Univ, Seoul Natl Univ Coll Med, Dept Surg, Bundang Hosp, Seoul, South Korea