1. 1) Drake JM, Sainte-Rose C: The Shunt Book. Cambridge, Blackwell Science Inc., 1995
2. 2) Miyake H: The present status and problems associated with shunt treatment for hydrocephalus. Nervous System in Children 33: 507–517, 2008
3. 3) Sainte-Rose C, Hooven MD, Hirsch JF: A new approach in the treatment of hydrocephalus. J Neurosurg 66: 213–226, 1987
4. 4) Miyake H, Ohta T, Nagasawa S, Takatsuka H, Yamashita M, Osaka K: Clinical experience with a new ventriculoperitoneal shunt using a telemetric intraventricular pressure sensor, an on-off flushing reservoir and a Sophy’s programmable hydrostatic pressure valve. Current Tr Hyd (Tokyo) 1: 79–84, 1991
5. 5) Kajimoto Y, Ohta T, Miyake H, Matsukawa M, Ogawa D, Nagao K, Kuroiwa T: Posture-related changes in the pressure environment of the ventriculoperitoneal shunt system. J Neurosurg 93: 614–617, 2000