%0 electronic Article %A Wright, Karen D %E Gajjar, Amar %D 2009 %G English %@ 1433-0350 %T New chemotherapy strategies and biological agents in the treatment of childhood ependymoma %J Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery %V 25 %N 10 %P 1275 %U http://dx.doi.org/10.1007/s00381-009-0809-7