1. Metabolic energy cost of unrestrained walking;Rl;Phys Ther,1976
2. Oxygen uptake in normal and handicapped subjects, in relation to speed of walking beside velocity-controlled cart;Corcoran;Arch Phys Med Rehabil,1970
3. Energy storing property of so-called energy-storing prosthetic feet;Ehara;Arch Phys Med Rehabil,1993
4. Effects of training on circulatory responses to exercise;Ekblom;J Appl Physiol,1968
5. Comparison of effort between children with and without below-knee amputation;Engsberg;J Assoc Child Prosthet Orthot Clin,1990