1. Abbott R, Sandler AL (2016) Cerebrospinal shunts: selection of components, techniques for insertion and for revision. In: Kombogiorgas D (ed) The cerebrospinal fluid shunts. Nova Biomedical, New York, pp 221–244
2. Akbar M, Aschoff A, Georgi J, Nennig E, Heiland S, Abel R, Stippich C (2012) Adjustable cerebrospinal fluid shunt valves in 3.0-Tesla MRI: a phantom study using explanted devices. RöFo 2010 187(7):594–602
3. Alavi S, Schulz M, Schaumann A, Schwarz K, Thomale UW (2017) Valve exchange towards an adjustable differential pressure valve with gravitational unit, clinical outcome of a single-center study. Childs Nerv Syst 33(5):759–765
4. Ames RH (1967) Ventriculo-peritoneal shunts in the management of hydrocephalus. J Neurosurg 27:525–529
5. Arnell K, Koskinen LO, Malm J, Eklund A (2009) Evaluation of Strata NSC and Codman hakim adjustable cerebrospinal fluid shunts and their corresponding antisiphon device. J Neurosurg Ped 3(3):166–172