title: Refinements of a methodology for detecting married couples in the Medicare data.
authors.affiliation: Harris School of Public Policy Studies, University of Chicago, IL, USA. j-iwashyna@uchicago.edu
authors.forename: T J
authors.initials: TJ
authors.lastname: Iwashyna
authors.forename: J X
authors.initials: JX
authors.lastname: Zhang
authors.forename: D S
authors.initials: DS
authors.lastname: Lauderdale
authors.forename: N A
authors.initials: NA
authors.lastname: Christakis
mesh_terms: D003625:Data Collection; D005260:Female; D006801:Humans; D008297:Male; D006278:Medicare / Q000706:statistics & numerical data*; D018454:Spouses / Q000145:classification / Q000706:statistics & numerical data*; D014481:United States / Q000453:epidemiology