title: Limitations of using billing databases in an attempt to compare cataract surgery outcomes in Veterans Health Administration versus Medicare.
authors.forename: Mary K
authors.initials: MK
authors.lastname: Daly
authors.forename: Mary G
authors.initials: MG
authors.lastname: Lynch
authors.forename: Amy
authors.initials: A
authors.lastname: Chomsky
authors.forename: Mary G
authors.initials: MG
authors.lastname: Lawrence
authors.forename: Millicent
authors.initials: M
authors.lastname: Palmer
authors.forename: Donna
authors.initials: D
authors.lastname: Siracuse-Lee
mesh_terms: D002387:Cataract Extraction / Q000009:adverse effects* / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D006278:Medicare / Q000706:statistics & numerical data*; D011183:Postoperative Complications / Q000453:epidemiology*; D014493:United States Department of Veterans Affairs / Q000706:statistics & numerical data*