4Pillay PK,Awad IA,John RL,et al.Symptomatic Chiari malformation in adults:a new classification based on magnetic resonance imaging with clinical and progniostic significance[J].Neurosurgery,1991,28(5):639-645.
5Durham SR,Fjeld-Olenec K.Comparison of posterior fossa decompression with and without duraplasty for the surgical treatment of Chiari malformation Type I in pediatric patients:a meta-analysis[J].J Neurosurg Pediatr,2008,2(1):42-49.
6McGirt MJ,Attenello FJ,Datoo G,et al.Intraoperative ultrasonography as a guide to patient selection for duraplasty after suboccipital decompression in children with Chiari malformation Type I[J].J Neurosurg Pediatr,2008,2(1):52-57.
7Trigylidas T,Baronia B,Vassilyadi M,et al.Posterior fossa dimension and volume estimates in pediatric patients with Chiari I malformations[J].Childs Nerv Syst,2008,24(2):329.