[1] Katholieke Univ Leuven, Univ Hosp Leuven, Abdominal Transplant Surg, Leuven, Belgium
[2] Katholieke Univ Leuven, Univ Hosp Leuven, Hepatol, Leuven, Belgium
[3] Katholieke Univ Leuven, Univ Hosp Leuven, Translat Cell & Tissue Res, Pathol, Leuven, Belgium
[4] Katholieke Univ Leuven, Translat Res Gastrointestinal Disorders TARGID, Leuven, Belgium
[5] Maastricht Univ, Med Ctr, Surg, NL-6200 MD Maastricht, Netherlands