The Netherlands

  • Radboud University, Nijmegen
  • Erasmus Medical Center, Rotterdam
  • Maastricht University Medical Center, Maastricht
  • University Medical Center, Utrecht
  • Dutch Heart Foundation, the Hague

United States of America

  • University of California, Los Angeles
  • North Eastern University, Boston
  • Utah University, Salt lake City
  • The Johns Hopkins University School of Medicine, Baltimore

Switzerland

  • Hochschule Lucerne, Lucerne
  • University Hospital Basel, Basel
  • Schiller AG, Baar

France

  • INSERM, Paris
  • Nancy University Hospital, Nancy

United Kingdom

  • Aston University, Birmingham

Germany

  • University of Cologne, Cologne