1. Unstable cervical spine in athetoid cerebral palsy;Ebara;Spine,1989
2. Motion analysis of the cervical spine in athetoid cerebral palsy. Extension-flexion motion;Ebara;Spine,1990
3. Circumferential surgery for the management of cervical ossification of the posterior longitudinal ligament;Epstein;J Spinal Disord,1998
4. Epstein NE. The value of anterior cervical plating in preventing vertebral fracture and graft extrusion following multilevel anterior cervical corpectomy with posterior wiring/fusion: Indications, results, and complications. J Spinal Disord (in press, 1999) accepted Aug. 10, 1999.
5. Dyskinetic cerebral palsy;Fletcher;Dev Med Child Neurol,1996