Oslo University Hospital Rikshospitalet

University of California Davis Health

Amsterdam University Medical Center

University of Padova

Internal Medicine, Hepatology

Yale School of Medicine

University of Colorado School of Medicine

Norwegian PSC Research Centre and Section of Gastroenterology at the Department of Transplantation Medicine

Karolinska University Hospital

Norwegian PSC Research Centre and Section of Gastroenterology at the Department of Transplantation Medicine

I. Department of Medicine and Martin Zeitz Centre for Rare Diseases

Oxford University Hospitals NHS Foundation Trust

Biogipuzkoa Health Research Institute - Donostia University Hospital

Dermatology, MOHS-Micrographic Surgery

Medical University of Vienna

Karolinska University Hospital

University of Miami

Dermatology, MOHS-Micrographic Surgery

Med. Uni Wien

Med.Hochschule Hannover

Cascade Pharmaceuticals, Inc

Stanford University

Mayo Clinic

Mayo Clinic

Pediatrics, Pediatric Gastroenterology

Cincinnati Childrens Hospital Medical Center

NGM Biopharmaceuticals, Inc

Children's Hospital Medical Center, Cincinnati