Christian P Geyer , Gerd Gräfe, Barbara Armann and Ralf B Tröbs
from 48th Annual Meeting of the Society for Research into Hydrocephalus and Spina BifidaDublin, Ireland. 23–26 June 2004
Cerebrospinal Fluid Research 2004, 1(Suppl 1):S64doi:10.1186/1743-8454-1-S1-S64