[1] RARE LIVER European Reference Network, POB 9101, NL-6500 HB Nijmegen, Netherlands
[2] Radboud Univ Nijmegen, Med Ctr, Dept Gastroenterol & Hepatol, POB 9101, NL-6500 HB Nijmegen, Netherlands
[3] Newcastle Univ, Inst Cellular Med, RARE LIVER European Reference Network, Newcastle Upon Tyne NE2 4HH, Tyne & Wear, England
[4] PSC Patients Europe, POB 55, NL-2120 AB Bennebroek, Netherlands
[5] RARE LIVER European Reference Network, Martinistr 52, D-20246 Hamburg, Germany
[6] Univ Med Ctr Hamburg Eppendorf, Dept Med, Martinistr 52, D-20246 Hamburg, Germany
[7] RARE LIVER European Reference Network, Calwerstr, D-72076 Tubingen, Germany
[8] Univ Childrens Hosp, Dept Pediat Gastroenterol & Hepatol, Calwerstr, D-72076 Tubingen, Germany