1. Hospital Inpatient Statistics 1996 Healthcare Cost and Utilization Project Research Note: AHCPR No 99-0034. US Agency for Health Care Policy and Research: Rockville, MD.
2. Widerström-Noga EG . Evaluation of clinical characteristics of pain and psychosocial factors after spinal cord injury. In: Yezierski RP, Burchiel KJ (eds). Spinal Cord Injury Pain: assessment, mechanisms, management. IASP Press: Seattle 2002, pp 53–82.
3. Gianino JM, York MM, Paice JA, Shott S . Quality of life: effect of reduced spasticity from intrathecal baclofen. J Neurosci Nurs 1998; 30: 47–54.
4. Davidoff GN, Roth EJ, Richards JS . Cognitive deficits in spinal cord injury: epidemiology and outcome. Arch Phys Med Rehabil 1992; 73: 275–284.
5. Roth E et al. A controlled study of neuropsychological deficits in acute spinal cord injury patients. Paraplegia 1989; 27: 480–489.