RT Journal Article SR Electronic T1 Risperidone (Risperdal): increased rate of cerebrovascular events in dementia trials JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1269 OP 1270 VO 167 IS 11 A1 Eric Wooltorton YR 2002 UL http://www.cmaj.ca/content/167/11/1269.abstract