title: The importance of outcome studies.
authors.forename: R
authors.initials: R
authors.lastname: D'Ambrosia
mesh_terms: D006801:Humans; D017116:Low Back Pain / Q000191:economics / Q000628:therapy*; D009985:Orthopedics / Q000191:economics*; D017063:Outcome Assessment, Health Care; D017060:Patient Satisfaction; D014481:United States