RT Journal Article SR Electronic T1 Cerebral venous sinus thrombosis presenting as idiopathic intracranial hypertension JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 657 OP 659 VO 145 IS 6 A1 Couban, S. A1 Maxner, C. E. YR 1991 UL http://www.cmaj.ca/content/145/6/657.abstract