title: Concepts of externally powered upper limb prostheses.
authors.affiliation: Snell Prosthetic & Orthotic Laboratory, Little Rock.
authors.forename: F
authors.initials: F
authors.lastname: Snell
mesh_terms: D001132:Arm; D001186:Artificial Limbs; D004560:Electricity; D006801:Humans; D011474:Prosthesis Design