* United States: Harvard University, Johns Hopkins University, Columbia University, Stanford University
* Canada: University of Toronto, McGill University, University of British Columbia
* Europe:
* United Kingdom: University of Cambridge, University of Oxford, Imperial College London
* Germany: University of Heidelberg, Ludwig-Maximilians-Universität München, Charité - Universitätsmedizin Berlin
* France: University of Paris, Sorbonne University, University of Montpellier
* Italy: University of Bologna, University of Milan, University of Rome "Sapienza"
* Spain: University of Barcelona, Autonomous University of Madrid, Complutense University of Madrid
* Asia:
* China: Peking University, Tsinghua University, Fudan University
* Japan: University of Tokyo, Kyoto University, Osaka University
* South Korea: Seoul National University, Yonsei University, Korea University
* India: All India Institute of Medical Sciences, Christian Medical College, Vellore, Manipal Academy of Higher Education
* Australia and New Zealand:
* Australia: University of Melbourne, University of Sydney, University of New South Wales
* New Zealand: University of Otago, University of Auckland