1Van Gijin J,Rinkel GJSubarachnoid hemorrhage:diaghosis,cause and management\[J\]Brain,2001,124:249\|253
2Rinkel GJ,Wijdicks FM,Vermenlen M,et alNonaneurysmal perimesencephalic subarachnoid hemorrhage: a fellow\|up study in 29 patients\[J\]Surg Neurol,2002,57:160
3Van der Schaaf IC,Velthuis BK,Gouw A,et alVenous drainage in perimesenphalic hemorrhageStroke,2004,35:1614\|1618
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