1. Yarkony GM, Roth E, Lovell L, Heinemann A, Katz ER, Wu Y . Functional skills after spinal cord injury rehabilitation: three year longitudinal follow-up. Arch Phys Med Rehab 1988; 69: 111–114.
2. Trombly CT . Spinal cord injury. In: Trombly CT (ed). Occupational Therapy for Physical Dysfunction. Williams & Wilkins: Baltimore, MD 1989, pp 555–570.
3. Jebsen EH, Taylor N, Trieschmann RB, Trotter MJ, Howard LA . An objective and standardized test of hand function. Arch Phys Med Rehab 1969; 50: 311–319.
4. Stroh Wuolle KS, Van Doren CL, Thrope GB, Keith MW, Hunter Peckham P . Development of a quantitative hand grasp and release test for patients with tetraplegia using a hand neuroprosthesis. J Hand Surg 1994; 19A: 209–218.
5. Curtin M . Development of a tetraplegic hand assessment and splinting protocol. Paraplegia 1994; 32: 159–169.