S. W. Geerlings

Do severity and duration of depressive symptoms predict cognitive decline in older persons? Results of the Longitudinal Aging Study Amsterdam

Hannie C. Comijs, Cees Jonker, Theo van Tilburg, 2004, Aging clinical and experimental research.

Predicting transitions in the use of informal and professional care by older adults

Jos W. R. Twisk, Anne Margriet Pot, J. Twisk, 2005, Ageing and Society.