A. D. Jong

Assessment of the need for care 15 years after onset of a Dutch cohort of patients with schizophrenia, and an international comparison

C. Slooff, F. Nienhuis, D. Wiersma, 1996, Social Psychiatry and Psychiatric Epidemiology.

Foulds’ hierarchical model of psychiatric illness in a Dutch cohort: a re-evaluation

D. Wiersma, C. Slooff, R. Giel, 1984, Psychological Medicine.