Université de Montréal (Montreal, Canada)
University of Florence (Florence, Italy)
Santa Lucia Fondation (Rome, Italy)
University of Sydney (Westmead, Australia)
University of Verona (Verona, Italy)
University of Toronto (Toronto, Canada)
University of Queensland (Brisbane, Australia)
University of Zürich (Zürich, Switzerland)
Kyushu University (Fukuoka, Japan)
Washington University School of Medicine (St. Louis (MO), USA)