Dickerman, Rob Letter to the Editor. Ventricular catheter tip proximity to choroid plexus is a key factor in shunt failure. [electronic resource] - Journal of neurosurgery. Pediatrics 12 2017 - 614-616 p. digital Publication Type: Journal Article; Comment ISSN: 1933-0715 Standard No.: 10.3171/2017.5.PEDS17228 doi Subjects--Topical Terms: CathetersChildChoroid Plexus--surgeryHumansHydrocephalus--surgeryVentriculoperitoneal Shunt