Many thanks to the Faculty for this:

• Prof. Mark Morrey, Mayo Clinic, USA

• Prof. Benhard Jost, Kantonsspital St. Gallen, Schweiz

• PD Dr. med. Alberto Schneeberger, Endoclinic, Zürich

• Prof. Luke Oh, Massachusetts General Hospital, USA

• Dr. med. Michael Glanzmann, Schulthess-Klinik Zürich