[1] Univ Hosp Leuven, Abdominal Transplantat, Leuven, Belgium
[2] Univ Hosp Leuven, Leuven Intestinal Failure & Transplantat LIFT Ctr, Leuven, Belgium
[3] Sahlgrens Univ Hosp, Intestinal Transplant Ctr, Gothenburg, Sweden
[4] Sahlgrenska Hosp, Inst Biomed, Dept Lab Med, Gothenburg, Sweden
[5] Univ Groningen, Univ Med Ctr Groningen, Groningen Transplant Ctr, Groningen, Netherlands
[6] Univ Hosp Munster, Gen Visceral & Transplant Surg, Munster, Germany
[7] Univ Hosp Leuven, Thorac Surg, Leuven, Belgium
[8] Katholieke Univ Leuven, Dept Chron Dis Metab & Ageing, Leuven, Belgium