title: Shunt-technology and overdrainage--a critical review of hydrostatic, programmable and variable-resistance-valves and flow-reducing devices.
authors.affiliation: University of Heidelberg, Neurosurgical Department, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Aschoff
authors.forename: P
authors.initials: P
authors.lastname: Krämer
authors.forename: C
authors.initials: C
authors.lastname: Benesch
authors.forename: A
authors.initials: A
authors.lastname: Klank
mesh_terms: D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control*; D012307:Risk Factors; D014696:Ventriculostomy / Q000295:instrumentation*