[1] Marques Valdecilla Univ Hosp, Valdecilla Res Inst IDIVAL, Gastroenterol & Hepatol Dept, Clin & Translat Res Digest Dis, Ave Valdecilla 25, Santander 39008, Spain
[2] Univ Pittsburgh, Ctr Liver Dis, Div Gastroenterol Hepatol & Nutr, Med Ctr, Pittsburgh, PA USA
[3] Pontificia Univ Catolica Chile, Sch Med, Dept Gastroenterol, Ave Libertador Bernardo Ohiggins 340, Santiago 8331150, Chile
[4] Univ Autonoma Madrid, Puerta Hierro Univ Hosp, Puerta Hierro Hlth Res Inst IDIPHIM, Dept Gastroenterol & Hepatol,CIBERehd, Calle Joaquin Rodrigo 1, Majadahonda 28222, Spain
[5] Hosp Med Sur, Dept Gastroenterol, Dept Hepatol & Transplant, Inst Nacl Ciencias Med & Nutr Salvador Zubiran,As, Mexico City, Mexico
[6] Univ Florida, Dept Med, Div Endocrinol Diabet & Metab, Gainesville, FL USA
[7] Univ Dundee, Ninewells Hosp, Div Mol & Clin Med, Dundee, Scotland
[8] Med Sch, Dundee, Scotland
[9] Basque Res & Technol Alliance BRTA, Ctr Invest Biomed Red Enfermedades Hepat & Digest, Liver Dis Lab, Ctr Cooperat Res Biosci CIC BioGUNE, Derio, Bizkaia, Spain
[10] Govt Cantabria, Pharm Organisat & Inspect, Santander, Spain
[11] Univ Autonoma Barcelona, Santa Creu & Sant Pau Hosp, IIB St Pau & Ctr Invest Biomed Red Diabet & En, Endocrinol & Nutr Dept, Barcelona, Spain
[12] Univ Chicago, Dept Med, Chicago, IL USA
[13] Univ Seville, Virgen Rocio Univ Hosp, Inst Biomed Seville, UCM Digest Dis & CIBERehd, Seville, Spain
[14] Univ Med Ctr Mainz, Dept Med 1, Metab Liver Res Program, Mainz, Germany
[15] Univ Haifa, Sch Publ Hlth, Haifa, Israel
[16] Tel Aviv Med Ctr & Sch Med, Dept Gastroenterol, Tel Aviv, Israel
[17] Univ Barcelona, Hosp Clin, Barcelona Inst Global Hlth ISGlobal, Calle Rossellon 171,ENT-2, ES-08036 Barcelona, Spain
[18] Univ Barcelona, Fac Med & Hlth Sci, Barcelona, Spain
[19] CUNY, Grad Sch Publ Hlth & Hlth Policy CUNY SPH, Brooklyn, NY 11201 USA