Marcel Andre Schneider - Univ Hosp Zurich, Dept Surg & Transplantat, Zurich, Switzerland
Jeesun Kim - Seoul Natl Univ Hosp, Dept Surg, Seoul, South Korea
Felix Berlth - Univ Med Ctr Mainz, Dept Gen Visceral and Transplant Surg, Mainz, Germany
Yutaka Sugita - Japanese Fdn Canc Res, Canc Inst Hosp, Dept Gastroenterol Surg, Tokyo, Japan
Peter P. Grimminger - Univ Med Ctr Mainz, Dept Gen Visceral and Transplant Surg, Mainz, Germany
Bas P. L. Wijnhoven - Erasmus MC, Dept Surg Traumatol, Rotterdam, Netherlands
Hidde Overtoom - Erasmus MC, Dept Surg Traumatol, Rotterdam, Netherlands
Ines Gockel - Univ Hosp Leipzig, Dept Visceral Transplant Thorac & Vasc Surg, Leipzig, Germany
Rene Thieme - Univ Hosp Leipzig, Dept Visceral Transplant Thorac & Vasc Surg, Leipzig, Germany
Ewen A. Griffiths - Univ Hosp Birmingham NHS Fdn Trust, Queen Elizabeth Hosp, Dept Upper GI Surg, Birmingham, England
William Butterworth - Univ Hosp Birmingham NHS Fdn Trust, Queen Elizabeth Hosp, Dept Upper GI Surg, Birmingham, England
Henrik Nienhuser - Univ Hosp Heidelberg, Dept Gen Visceral & Transplant Surg, Heidelberg, Germany
Beat Mueller - Univ Hosp Heidelberg, Dept Gen Visceral & Transplant Surg, Heidelberg, Germany
Nerma Crnovrsanin - Univ Hosp Heidelberg, Dept Gen Visceral & Transplant Surg, Heidelberg, Germany
Daniel Gero - Univ Hosp Zurich, Dept Surg & Transplantat, Zurich, Switzerland
Felix Nickel - Univ Med Ctr Hamburg Eppendorf, Dept Gen Visceral & Thorac Surg, Hamburg, Germany
Suzanne Gisbertz - Locat Univ Amsterdam, Amsterdam UMC, Dept Surg, Amsterdam, Netherlands
Mark I. van Berge Henegouwen - Locat Univ Amsterdam, Amsterdam UMC, Dept Surg, Amsterdam, Netherlands
Philip H. Pucher - Canc Ctr Amsterdam, Canc Treatment & Qual Life, Amsterdam, Netherlands
Kashuf Khan - Canc Ctr Amsterdam, Canc Treatment & Qual Life, Amsterdam, Netherlands
Asif Chaudry - Portsmouth Hosp NHS Trust, Queen Alexandra Hosp, Dept Surg, Portsmouth, England
Pranav H. Patel - Portsmouth Hosp NHS Trust, Queen Alexandra Hosp, Dept Surg, Portsmouth, England
Manuel Pera - Royal Marsden NHS Fdn Trust, Gastrointestinal Unit, London, England
Mariagiulia Dal Cero - Royal Marsden NHS Fdn Trust, Gastrointestinal Unit, London, England
Carlos Garcia - Univ Autonoma Barcelona, Hosp Univ Mar, Sect Gastrointestinal Surg, Barcelona, Spain
Guillermo Martinez Salinas - Univ Autonoma Barcelona, Hosp Univ Mar, Sect Gastrointestinal Surg, Barcelona, Spain
Paulo Kassab - Hosp San Borja Arriaran, Dept Surg, Santiago, Region Metropol, Chile
Osvaldo Antonio Prado Castro - Hosp San Borja Arriaran, Dept Surg, Santiago, Region Metropol, Chile
Enrique Norero - St aCasa Sao Paulo Med Sch & Hosp, Dept Surg, Gastroesophageal & Bariatr Surg Div, Sao Paulo, Brazil
Paul Wisniowski - Pontificia Univ Catolica Chile, Esophagogastr Surg Unit, Hosp Dr Sotero del Rio, Digest Surg Dept, Santiago, Chile
Luke Randall Putnam - Pontificia Univ Catolica Chile, Esophagogastr Surg Unit, Hosp Dr Sotero del Rio, Digest Surg Dept, Santiago, Chile
Pietro Maria Lombardi - Univ Southern Calif, Keck Sch Med, Div Upper GI & Gen Surg, Los Angeles, CA USA
Giovanni Ferrari - Univ Southern Calif, Keck Sch Med, Div Upper GI & Gen Surg, Los Angeles, CA USA
Rita Gudaityte - ASST Grande Osped Metropolitano Niguarda, Niguarda Canc Ctr, Div Minimally Invas Surg Oncol, Milan, Italy
Almantas Maleckas - ASST Grande Osped Metropolitano Niguarda, Niguarda Canc Ctr, Div Minimally Invas Surg Oncol, Milan, Italy
Leanne Prodehl - Hosp Lithuanian Univ Hlth Sci, Dept Surg, Kaunas, Lithuania
Antonio Castaldi - Univ Witwatersrand, Charlotte Maxeke Johannesburg Acad Hosp, Dept Surg, Johannesburg, South Africa
Michel Prudhomme - Univ Witwatersrand, Charlotte Maxeke Johannesburg Acad Hosp, Dept Surg, Johannesburg, South Africa
Hyuk-Joon Lee - Seoul Natl Univ Hosp, Dept Surg, Seoul, South Korea
Takeshi Sano - Japanese Fdn Canc Res, Canc Inst Hosp, Dept Gastroenterol Surg, Tokyo, Japan
Gian Luca Baiocchi - Caremeau Univ Hosp, Dept Digest Surg & Digest Oncol, Nimes, France
Giovanni De Manzoni - Univ Hosp Brescia, Dept Surg, Brescia, Italy
Simone Giacopuzzi - Univ Hosp Brescia, Dept Surg, Brescia, Italy
Maria Bencivenga - Univ Hosp Brescia, Dept Surg, Brescia, Italy
Riccardo Rosati - Univ Hosp Verona, Dept Surg, Verona, Italy
Francesco Puccetti - Univ Hosp Verona, Dept Surg, Verona, Italy
Domenico D'Ugo - IRCCS San Raffaele Sci Inst, Dept Surg, Milan, Italy
Souya Nunobe - Japanese Fdn Canc Res, Canc Inst Hosp, Dept Gastroenterol Surg, Tokyo, Japan
Han-Kwang Yang - Seoul Natl Univ Hosp, Dept Surg, Seoul, South Korea
Christian Alexander Gutschow - Univ Hosp Zurich, Dept Surg & Transplantat, Zurich, Switzerland
GASTRODATA Consortium