Cedars Sinai Medical Center, Los Angeles, California, United States
Northwestern University, Chicago, Illinois, United States
Henry Ford Health System, Detroit, Michigan, United States
Medizinische Universitaet Graz, Graz, Austria
Auckland City Hospital, Auckland, New Zealand
Department of Angiology - Universitats Herzzentrum Freiburg, Bad Krozingen, Baden-Württemberg, Germany
Auckland City Hospital, Auckland, New Zealand