1. Carl de Boer - Principal Investigator

2. Mario de Bono - Principal Investigator

3. Pietro De Camilli - Principal Investigator

4. Guillermo de Cárcer - Principal Investigator

5. Teresa de Diego Puente - Principal Investigator

6. Raffaele De Francesco - Principal Investigator

7. Tom de Greef - Principal Investigator

8. Jacques De Grève - Principal Investigator

9. Jaime de Juan-Sanz - Principal Investigator

10. Marc de la Roche - Principal Investigator

11. Ivana de la Serna - Principal Investigator

12. Primal de Lanerolle - Principal Investigator

13. Titia de Lange - Principal Investigator

14. Gennaro De Libero - Principal Investigator

15. Víctor de Lorenzo - Principal Investigator

16. Teresa De Los Santos - Principal Investigator

17. Miguel de Lucas - Principal Investigator

18. Ingrid De Meester - Principal Investigator

19. Joriene de Nooij - Principal Investigator

20. Michele De Palma - Principal Investigator