title: Measuring the benefit and value of services.
authors.forename: P P
authors.initials: PP
authors.lastname: Lee
authors.forename: J C
authors.initials: JC
authors.lastname: Javitt
mesh_terms: D003362:Cost-Benefit Analysis; D006801:Humans; D009885:Ophthalmology; D016896:Treatment Outcome; D014786:Vision Disorders; D014792:Visual Acuity