[1]Erasmus MC, Gastroenterol & Hepatol, Rotterdam, Netherlands.
[2]Jiao Tong Univ, Ruijin Hosp, Gastroenterol & Hepatol, Infect Dis, Shanghai 200030, Peoples R China.
[3]Fudan Univ, Zhong Shan Hosp, Gastroenterol & Hepatol, Shanghai 200433, Peoples R China.
[4]Klinikum Johann Wolfgang Goethe Univ, Med Klin 1, Gastroenterol & Hepatol, Frankfurt, Germany.
[5]Cerrahpasa Med Fac, Gastroenterol & Hepatol, Istanbul, Turkey.
[6]Fudan Univ, Shanghai Publ Hlth Ctr, Gastroenterol & Hepatol, Shanghai 200433, Peoples R China.
[7]Wroclaw Med Univ, Gastroenterol & Hepatol, Wroclaw, Poland.
[8]Ege Univ, Tip Fak, Gastroenterol & Hepatol, Bornova, Turkey.
[9]Natl Inst Infect Dis, Gastroenterol & Hepatol, Bucharest, Romania.
[10]Toronto Western & Gen Hosp, Univ Hlth Network, Ctr Liver Dis, Gastroenterol & Hepatol, Toronto, ON, Canada.