Mulroy SJ, Farrokhi S, Newsam CJ, Perry J. Effect of spinal cord injury level on the activity of shoulder muscles during wheelchair propulsion: An electromyographic study. Arch Phys Med Rehabil 85:925-934, 2004.

Lighthall-Haubert L, Newsam CJ, Gutierrez DD, Gronley JK, Mulroy SJ, Perry J. Comparison of vertical shoulder joint reaction forces during free and fast ambulation with crutches and a walker in persons with incomplete spinal cord injury. J Spinal Cord Med 27(2):159, 2004.

Chun S, Newsam CJ, Perry J. Interventions to reduce postural muscle demand during manual wheelchair propulsion: A case study. J Spinal Cord Med 27(2):183, 2004.

Newsam CJ, Lee AD, Mulroy SJ, Perry J. Shoulder EMG during depression raise in men with spinal cord injury: The influence of level of lesion. J Spinal Cord Med, 26:59-64, 2003.

Newsam CJ, Gutierrez DD, Gronley JK, Mulroy SJ, Perry J. Effect of seat position on shoulder joint demand during manual wheelchair propulsion: A preliminary report. J Spinal Cord Med, 26(1):S13, 2003. (Abstract) * Best Paper Award *

Gutierrez DD, Newsam CJ, Gronley JK, Mulroy SJ, Perry J. Effect of seat position on shoulder muscle activity during manual wheelchair propulsion: A preliminary report. J Spinal Cord Med, 26(1):S43, 2003. (Abstract)

Lighthall-Haubert L, Gutierrez DD, Newsam CJ, Gronley JK, Mulroy SJ, Perry J. A comparison of vertical shoulder joint reaction force and stride characteristics during walking with a walker and forearm crutches in persons with incomplete spinal cord injury. Gait & Posture, 2003 (Abstract)

Gutierrez DD, Lighthall-Haubert L, Newsam CJ, Gronley JK, Mulroy SJ, Perry J. Effect of lower extremity torque on vertical shoulder joint force during walking with assistive devices in persons with incomplete spinal cord injury. Neurology Report, 26(4):185, 2002. (Abstract)

Kulig K, Newsam CJ, Mulroy SJ, Rao S, Gronley JK, Bontrager EL, Perry J. The effect of level of spinal cord injury on shoulder joint kinetics during manual wheelchair propulsion. Clin Biomech, 16:755-751, 2001.

Beekman, CE, Perry, J, Boyd, LA, Newsam, CJ and Mulroy, SJ:  The effects of a dorsiflexion-stopped ankle foot orthosis on walking in individuals with incomplete spinal cord injury.  Topics in Spinal Cord Injury Rehabilitation,  5:54-62, 2000.

Gronley, JK, Newsam, CJ, Mulroy, SJ, Rao, SS, Perry, J and Helm, M:  Electromyographic and kinematic analysis of the shoulder during four activities of daily living in men with C6 tetraplegia.  J Rehabil Res Dev,  37:423-432, 2000.

Newsam, CJ and Perry, J:  Quantitative analysis of manual wheelchair capability: A case study in C5-6 tetraplegia.  J Spinal Cord Med,  22:30-30, 1999.(Abstract)

Newsam, CJ, Rao, SS, Mulroy, SJ, Gronley, JK, Bontrager, EL and Perry, J:  Three dimensional upper extremity motion during manual wheelchair propulsion in men with different levels of spinal cord injury.  Gait & Posture,  10:223-232, 1999.

Kulig, K, Rao, SS, Mulroy, SJ, Newsam, CJ, Gronley, JK, Bontrager, EL and Perry, J: Shoulder joint kinetics during the push phase of wheelchair propulsion. Clin Orthop Rel Res, 354:132-143, 1998.

Mulroy, SJ, Newsam, CJ, Gronley, JK and Perry, J: The effect of level of spinal cord injury on the intensity and duration of EMG activity of the shoulder muscles during wheelchair propulsion. Gait and Posture, 4:183, 1996.(Abstract)

Newsam, CJ, Mulroy, SJ, Gronley, JK, Bontrager, EL and Perry, J: Temporal-spatial characteristics of wheelchair propulsion: Effects of level of spinal cord injury, terrain and propulsion rate. Am J Phys Med, 75:292-9, 1996.

Rao, SS, Bontrager, EL, Gronley, JK, Newsam, CJ and Perry, J: Three-dimensional kinematics of wheelchair propulsion. IEEE Trans Rehab Eng, 4:152-160, 1996.

Reyes, ML, Gronley, JK, Newsam, CJ, Mulroy, SJ and Perry, J: EMG analysis of shoulder muscles of men with low-level paraplegia during a weight relief raise. Arch Phys Med Rehabil, 76:433-439, 1995.

Powers, C, Newsam, C, Gronley, JK, Fontaine, C and Perry, J: Isometric shoulder torques in patients with spinal cord injury. Arch Phys Med Rehabil, 75:761-765, 1994.

Rao, SR, Bontrager, E, Gronley, JK, Newsam, C and Perry, J: Upper extremity kinetics during wheelchair propulsion. Ann Biomed Eng, 22:69, 1994.(Abstract)

Mulroy, SJ, Perry, J, Newsam, CJ and Gronley, JK: Forces and stroke characteristics of wheelchair propulsion on tile and carpeted floors, accepted for presentation at ASIA meeting, San Diego. j Am Paraplegia Soc, 16:1011993.(Abstract)

Mulroy, SJ, Newsam, C, Gronley, JK, Perry, J and Rao, S: Stroke characteristics and upper extremity motion of spinal cord injury patients during wheelchair propulsion. Arch Phys Med Rehabil, 73:954-955, 1992.(Abstract)

Perry, J and Keenan, MAE: Rehabilitation of the neurologically disabled patient. In Neurology and General Medicine: the neurological aspects of medical disorders. edited by Aminoff, MJ. 747-778. Churchill Livingstone Inc. New York, 1989.

Wasylenko, M, Skinner, SR, Perry, J and Antonelli, DJ: An analysis of posture and gait following spinal fusion with Harrington instrumentation. Spine, 8(8):840-845, 1983.

Perry, J: Surgical treatment of the paralytic hand. In The Total Care of Spinal Cord Injuries. edited by Pierce, DS and Nickel, VL. 103-133. Little, Brown, Boston, 1977.

Perry, J: Surgical approaches to the spine. In The Total Care of Spinal Cord Injuries. edited by Pierce, DS and Nickel, VL. 53-79. Little, Brown and Co. Boston, 1977.

Nickel, VL, Perry, J and Garrett, AL: Development of useful function in the severely paralyzed hand. J Bone Joint Surg, 45A:933-952, 1963.