title: Energy-speed relation of below-knee amputees walking on a motor-driven treadmill.
mesh_terms: D000328:Adult; D000671:Amputation, Surgical; D001186:Artificial Limbs; D006801:Humans; D007717:Knee / Q000503:physiopathology; D007866:Leg / Q000503:physiopathology*; D008124:Locomotion; D008875:Middle Aged; D010101:Oxygen Consumption; D005082:Physical Exertion; D010809:Physical Fitness; D013997:Time Factors