Carol Park

A comparison of the effects of solid, articulated, and posterior leaf-spring ankle-foot orthoses and shoes alone on gait and energy expenditure in children with spastic diplegic cerebral palsy.

C. Mielke, Cary H. Mielke, F. S. Jacobsen, 2002, Orthopedics.

Randomized Clinical Trial Comparing 2 Support Surfaces: Results of the Prevention of Pressure Ulcers Study

D. Torgerson, L. Russell, T. Reynolds, 2003, Advances in skin & wound care.