Peckham, H. H., Keith, M. H., Kilgore, K. H., Grill, J. H., Wuolle, K. H., Thrope, G. H., Gorman, P. H., Hobby, J. H., Mulcahey, M. H., Carroll, S. H., Hentz, V. H., & Wiegner, A. H.(2001).Efficacy of an implanted neuroprosthesis for restoring hand grasp in tetraplegia: a multicenter study..Archives of physical medicine and rehabilitation,82(10),1380-8.
Gorman, P., Kikta, D., & Peckham, H. H.(1998).Neurophysiologic evaluation of lower motor neuron damage in tetraplegia..Muscle & nerve,21(10),1321-3.
Gorman, P., Wuolle, K., Peckham, H. H., & Heydrick, D. H.(1997).Patient selection for an upper extremity neuroprosthesis in tetraplegic individuals..Spinal cord,35(9),569-73.