1. Kanich W, Brady WJ, Huff S, et al. Altered mental status: evaluation and etiology in the ED. Am J Emerg Med. 2002;20:613–617
2. King D, Avner JR. Altered mental status. Clin Pediatr Emerg Med. 2003;4:171–178
3. Kirkham FJ. Non-traumatic coma in children. Arch Dis Child. 2001;85:303–312
4. Meyer PG, Ducrocq S, Carli P. Pediatric neurologic emergencies. Curr Opin Crit Care. 2001;7:81–87
5. Pattisapu JV. Etiology and clinical course of hydrocephalus. Neurosurg Clin North Am. 2001;36:651–659