Article info
PDFNeurosurgery
Research paper
Safety and efficacy of gravitational shunt valves in patients with idiopathic normal pressure hydrocephalus: a pragmatic, randomised, open label, multicentre trial (SVASONA)
- Correspondence to Dr J Lemcke and Prof Dr U Meier, Department of Neurosurgery, Unfallkrankenhaus Berlin, Warener Str 7, Berlin 12683, Germany; johannes.lemcke{at}ukb.de
Citation
Safety and efficacy of gravitational shunt valves in patients with idiopathic normal pressure hydrocephalus: a pragmatic, randomised, open label, multicentre trial (SVASONA)
Publication history
- Received August 27, 2012
- Revised January 8, 2013
- Accepted February 5, 2013
- First published March 1, 2013.
Online issue publication
July 30, 2016
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Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 3.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/3.0/