title: What are we measuring?
authors.forename: Jeffrey
authors.initials: J
authors.lastname: Rosenfeld
mesh_terms: D000203:Activities of Daily Living; D000690:Amyotrophic Lateral Sclerosis / Q000628:therapy*; D023381:Endpoint Determination / Q000592:standards*; D006801:Humans; D017063:Outcome Assessment, Health Care / Q000592:standards*; D020127:Recovery of Function