Declerck, D., Bottenberg, P., Carvalho, J. C., Declerck, C., De Vos, E., Vanden Abbeele, A., Van Nieuwenhuysen, J.-P., & Vanobbergen, J. (2012). Set-up of an oral health registration and evaluation system for the Belgian population. 5th International Meeting: Methodological issues in Oral Health Research, (Austria) Graz. https://hdl.handle.net/2078.5/169196