[1] Newcastle Univ, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
[2] Virginia Mason Med Ctr Seattle, Seattle, WA USA
[3] Univ Oxford, Oxford OX1 2JD, England
[4] Royal Free Hosp, London NW3 2QG, England
[5] Univ Toronto, Toronto, ON M5S 1A1, Canada
[6] Univ Hamburg, Hamburg, Germany
[7] Hosp St Antoine, Paris, France
[8] Barcelona Clin, Barcelona, Spain
[9] Intercept Pharmaceut, New York, NY USA