Tacken, M., Verheij, R., Mulder, J., Hoogen, H. van den, Braspenning, J. Monitoring griepvaccinatiecampagne 2005. Utrecht/Nijmegen: NIVEL, Landelijke Huisartsen Vereniging, Nederlands Huisartsen Genooschap, WOK: Centre for Quality of Care Research, 2006. 34 p.
Coordinator research program Learning Health System; endowed professor 'Transparency in healthcare from a patient perspective', Tranzo, Tilburg University, the Netherlands