1. Majer IM, Nusselder WJ, Mackenbach JP, Klijs B, et al. (2011). Mortality risk associated with disability: a population-based record linkage study. American Journal of Public Health 101(12):e9-15.
2. Klijs B, Mackenbach JP, Kunst AE. (2011). Future disability projections could be improved by connecting to the theory of a dynamic equilibrium. Journal of Clinical Epidemiology 64(4):436-43.