The article you requested is

Worsening of Psychosis After Replacement of Adjunctive Valproate With Topiramate in a Schizophrenia Patient

J Clin Psychiatry 2003;64(10):1267-1268 [letter]

Letter to the Editor

Worsening of Psychosis After Replacement of Adjunctive Valproate With Topiramate in a Schizophrenia Patient