title: Values and pitfalls of the use of administrative databases for outcomes assessment.
authors.forename: Emilie K
authors.initials: EK
authors.lastname: Johnson
authors.forename: Caleb P
authors.initials: CP
authors.lastname: Nelson
mesh_terms: D006801:Humans; D007021:Hypospadias / Q000601:surgery*; D008297:Male; D014525:Urethral Stricture / Q000601:surgery*; D014548:Urinary Fistula / Q000601:surgery*; D013521:Urologic Surgical Procedures, Male / Q000009:adverse effects*