[1] Univ Pavia, Sch Med, Fdn IRCCS Policlin San Matteo, Ultrasound Unit,Dept Clin Sci & Infect Dis, Pavia, Italy
[2] Chinese Univ Hong Kong, Dept Med & Therapeut, Hong Kong, Hong Kong, Peoples R China
[3] Univ Denis Diderot Paris VII, Hop Beaujon, AP HP, Serv Hepatol,INSERM UMR CRI 1149, Paris, France
[4] Univ Bern, Inselspital, Univ Clin Visceral Surg & Med, Swiss Liver Ctr,Hepatol, Bern, Switzerland
[5] Univ Med & Pharm, Dept Gastroenterol & Hepatol, Timisoara, Romania
[6] Caritas Krankenhaus, Med Klin 2, Bad Mergentheim, Germany
[7] Seoul Natl Univ Hosp, Dept Radiol, Seoul, South Korea
[8] Univ Calgary, Dept Diagnost Imaging, Foothills Med Ctr, Calgary, AB, Canada
[9] Kindai Univ, Sch Med, Dept Gastroenterol & Hepatol, Sayama, Osaka, Japan
[10] Northeastern Ohio Med Univ, Dept Radiol, Youngstown, OH USA
[11] Southwoods Imaging, Youngstown, OH USA