Special Report: Complications of Lumbar Puncture and Their Prevention with Atraumatic Lumbar Puncture Needles
Medscape:e7-e11, Evans,R.W., 2000
Quadriplegia Secondary to Hematoma after Lateral C-1, C-2 Puncture in a Leukemic Child
Neurosurgery 12:230-231, Mapstone,T.B.,et al, 1983