Media type: E-Article Title: Refinements of a Methodology for Detecting Married Couples in the Medicare Data Contributor: Iwashyna, Theodore J.; Zhang, James X.; Lauderdale, Diane S.; Christakis, Nicholas A. imprint: Population Association of America, 2000 Published in: Demography Language: English ISSN: 0070-3370; 1533-7790 Keywords: Comment and Reply Origination: Footnote: Access State: Open Access