Browsing by Author "Keyter, N."
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- ItemPrevalence of obsessive compulsive disorder in first- and multi-episode male patients with schizophrenia-spectrum disorders(Health & Medical Publishing Group, 2003) Koen, L.; Oosthuizen, P. P.; Niehaus, D. J. H.; Emsley, R. A.; Muller, J. E.; Stein, D. J.; Keyter, N.; Lochner, C.; Seedat, S.Studies suggest that obsessive compulsive disorder (OCD) is a prevalent disorder (7.8 - 31.7%) in patients with schizophrenia and first-episode psychosis.1,2 Despite the varied study designs that have been employed, calculated comorbidity rates support the conclusion that this co-morbidity is not likely to be an incidental finding.