Source:
Journal of neurosurgery [J Neurosurg] 1996 Sep; Vol. 85 (3), pp. 410-8.Publisher: American Association of Neurological Surgeons Country of Publication: United States NLM ID:
Source:
Journal of neurosurgery [J Neurosurg] 1993 Dec; Vol. 79 (6), pp. 885-91.Publisher: American Association of Neurological Surgeons Country of Publication: United States NLM ID: