4Yasargil MG,Mortara RW.Meningiomas of basal posterior cranial fossa[].Neurosurgery.1980
5Hitselberger WE,House WF,De La Cruza,et al.A combined approach to the cerebellopontine angle.A suboccipital petrosal approach[].Archives of Otolaryngology.1966
6Sekhar LN,Swamy NK,Schramm VL,et al.Surgical excision of meningiomas involving the clivus: preoperative and intraoperative features as predictors of postoperative functional deterioration[].Journal of Neurosurgery.1994
7Sami M,Ammrati M,Mahran A.Surgery of petroclival meningiomas:report of 24 cases[].Neurosurgery.1988
8Bricolo AP,Turazzi S,Talacch A,et al.Microsurgical removal of petroclival meningiomas: a report of 33 patients[].Neurosurgery.1992
