title: Outcome score validation.
authors.forename: James H
authors.initials: JH
authors.lastname: Lubowitz
authors.forename: Matthew T
authors.initials: MT
authors.lastname: Provencher
authors.forename: Gary G
authors.initials: GG
authors.lastname: Poehling
mesh_terms: D000077:Acetabulum / Q000601:surgery*; D057925:Femoracetabular Impingement / Q000601:surgery*; D005270:Femur Head / Q000601:surgery*; D006801:Humans; D017063:Outcome Assessment, Health Care