Search results for: Olav B. Nielssen
International Journal of Methods in Psychiatric Research > 21 > 2 > 134 - 148
Social Psychiatry and Psychiatric Epidemiology > 2009 > 44 > 8 > 614-621
International Journal of Methods in Psychiatric Research > 21 > 2 > 134 - 148
Social Psychiatry and Psychiatric Epidemiology > 2009 > 44 > 8 > 614-621