2. FerroJM, CanhaoP, StamJ, et al. Prognosis of cerebral vein and dural sinus thrombosis: results of the international study on cerebral vein and dural sinus thrombosis (iscvt)[J]. Stroke, 2004, 35(3): 664-670. DOI: 10.1161/01.STR.0000117571.76197.26.