1. Shunt failure caused by valve collapse. Issue 6 (June 1991) Authors: Lundar, T; Langmoen, I A; Hovind, K H Journal: Journal of neurology, neurosurgery and psychiatry Issue: Volume 54:Issue 6(1991) Page Start: 559 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗