6[1] Simpson D. The recurrence of intracranial meningiomas a fter surgical treatment [J]. J Neurosurg Psychiatry, 1957,20:22.
7[2] Strait TA,Robertson JH,Clark WC.Use of the carbon dioxide laser in the operative management of intracranial menigiomas:a report of twenty cases [J].Neurosurgery,1982,10:460.
