Validateurs externes Jan Bosteels (Belgian Center for Evidence Based Medicine, CEBAM), Fabienne Liebens (ISALA, CHU Saint- Pierre, Bruxelles), Emiel Rutgers (The Netherlands Cancer Institute, NKI)
Externe validatoren: Jan Bosteels (Belgian Center for Evidence Based Medicine, CEBAM), Fabienne Liebens (ISALA, CHU Saint- Pierre, Bruxelles), Emiel Rutgers (The Netherlands Cancer Institute, NKI)