[1] Kings Coll Hosp London, Hampshire Hosp NHS Trust, ENETS Ctr Excellence, Dept Gastroenterol, Basingstoke, Hants, England
[2] Univ Manchester, Christie ENETS Ctr Excellence, Dept Med Oncol, Manchester, Lancs, England
[3] Dept Surg, Amsterdam, Netherlands
[4] Uppsala Univ, Inst Surg Sci, Dept Radiol, Uppsala, Sweden
[5] Uppsala Univ Hopsital, ENETS Ctr excellence, Uppsala, Sweden
[6] Charite Univ Med Berlin, Dept Surg, Berlin, Germany
[7] Univ Munster, Dept Visceral & Transplant Surg, Munster, Germany
[8] Hop Xavier Bichat, AP HP, Dept Pathol, Paris, France
[9] Univ Paris Diderot, Paris, France
[10] Tech Univ Munich, Dept Pathol, Munich, Germany
[11] UKGM GmbH, Marburg, Germany
[12] Univ Hosp Marburg, Marburg, Germany
[13] Inst Gustave Roussy, Villejuif, France
[14] Mem Sloan Kettering Canc Ctr, 1275 York Ave, New York, NY 10021 USA
[15] Clin Univ St Luc, St Luc, Belgium
[16] Vall dHebron Univ Hosp, VHIO, Barcelona, Spain
[17] Royal Free Hosp, Dept Med, London, England
[18] Sun Yat Sen Univ, Affiliated Hosp 1, Guangzhou, Guangdong, Peoples R China
[19] Care Of Frederico Costa, Regina Lima, Oncoclin Med Associados SS Ltda, Bebedouro, Brazil
[20] Hop Bichat Claude Bernard, Serv Pathol, Paris, France
[21] Univ Warmia & Mazury, Fac Med Sci, Dept Radiol, Olsztyn, Poland
[22] Erasmus MC, Dept Internal Med, Sect Endocrinol, Rotterdam, Netherlands
[23] Univ Vita & Salute, Dept Surg, Milan, Italy
[24] Dept Endocrine Oncol, Uppsala, Sweden
[25] European Inst Oncol, Milan, Italy
[26] Univ Genoa, Genoa, Italy
[27] Imperial Coll London, Hammersmith Hosp, Dept Surg & Canc, London, England
[28] Hosp Univ Doce Octube, Madrid, Spain
[29] Royal Free London, London, England
[30] Zent Klin Bad Berka GmbH, CA Gastroenterol, Bad Berka, Germany
[31] NIH, Bldg 10, Bethesda, MD 20892 USA
[32] Natl Univ Athens, Dept Pathophysiol, Endocrine Unit, Athens, Greece
[33] Tech Univ Munich, Dept Pathol, Consultat Ctr Pancreat & Endocrine Tumors, Munich, Germany
[34] Rigshosp, Dept Surg C2122, Copenhagen, Denmark
[35] Med Univ Silesia, Dept Endocrinol & Neuroendocrine Tumors, Katowice, Poland
[36] Univ Klin Innere Med, Vienna, Austria
[37] Erasmus MC, Rotterdam, Netherlands
[38] Dana Farber Canc Inst, Boston, MA 02115 USA
[39] Amsterdam Working Hosp, Amsterdam, Netherlands
[40] Inst Fleming, Buenos Aires, DF, Argentina
[41] St Jamess & St Vincents Univ Hosp, Dublin, Ireland
[42] Trinity Coll Dublin, Dublin, Ireland
[43] Charite Campus Mitte, Berlin, Germany
[44] Univ Vita Salute San Raffaele, San Raffaele Sci Inst, Pancreas Translat & Clin Res Ctr, Pancreat Surg Unit, Milan, Italy
[45] Univ Klinikum Erlangen, Erlangen, Germany
[46] Antwerp Univ Hosp, Dept Oncol, Edegem, Belgium
[47] Hampshire Hosp NHS Trust, Basingstoke, Hants, England
[48] Gartnavel Royal Hosp, Beatson Oncol Ctr, Glasgow, Lanark, Scotland
[49] Policlin Univ A Gemelli, Rome, Italy
[50] Uniklinikum Giessen & Marburg, Marburg, Germany