title: Kosher Propensity Matching.
authors.affiliation: Department of Pediatrics, Health Sciences Center, University of Utah, Salt Lake City, UT; Department of Pediatrics, University of Utah, Salt Lake City, UT.
authors.forename: Susan L
authors.initials: SL
authors.lastname: Bratton
authors.forename: Charlie
authors.initials: C
authors.lastname: Casper
mesh_terms: D015199:Extracorporeal Membrane Oxygenation / Q000706:statistics & numerical data*; D005260:Female; D006331:Heart Diseases / Q000401:mortality* / Q000628:therapy*; D061847:Hospitals, High-Volume / Q000706:statistics & numerical data*; D061846:Hospitals, Low-Volume / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male