title: Ultralight or power?
authors.affiliation: National Registry of Rehabilitation Technology Suppliers, Lago Vista, Tex, USA.
authors.forename: Michael
authors.initials: M
authors.lastname: Seidel
mesh_terms: D003254:Consumer Advocacy; D003258:Consumer Behavior; D006233:Persons with Disabilities / Q000534:rehabilitation*; D004867:Equipment Design; D005260:Female; D006801:Humans; D006278:Medicare / Q000191:economics / Q000592:standards*; D010344:Patient Advocacy; D014910:Wheelchairs / Q000191:economics / Q000592:standards*