
- Harvard University (US)
- Mayo Clinic (US)
- Florida University(US)
- NIH (US)
- UCLA (US)
- UCSF (US)
- Emory University (US)
- University of London (UK)
- University of Cambridge (UK)
- Newcastle University (UK)
- Calgary University (Canada)
- Salpêtrière Hospital (France)
- Johns Hopkins (US)
- University of Florida