Developments in patient activation of people with chronic illness and the impact of changes in self-reported health: results of a nationwide longitudinal study in the Netherlands.

Rijken, M., Heijmans, M., Jansen, D., Rademakers, J.J.D.J.M. Developments in patient activation of people with chronic illness and the impact of changes in self-reported health: results of a nationwide longitudinal study in the Netherlands. Patient Education and Counseling: 2014, 97(3), 383-390