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Gravitational valves: relevant differences with different technical solutions to counteract hydrostatic pressure

M Kiefer1, U Meier, R Eymann

  • 1Saarland University, Medical School, Department of Neurosurgery, Homburg-Saar, Germany. ncmkie@med-rz.uni-saarland.de

Acta Neurochirurgica. Supplement
|May 5, 2006
PubMed

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