César González , Karin Vío, Rosa I Muñoz and Esteban M Rodríguez
from 50th Annual Meeting of the Society for Research into Hydrocephalus and Spina BifidaCambridge, UK. 30 August – 2 September 2006
Cerebrospinal Fluid Research 2006, 3(Suppl 1):S10doi:10.1186/1743-8454-3-S1-S10