Does the Relationship of the Proxy to the Target Person Affect the Concordance between Survey Reports and Medicare Claims Measures of Health Services Use?

Wehby, G., Jones, M. P., Ullrich, F., Lou, Y., & Wolinsky, F. Does the Relationship of the Proxy to the Target Person Affect the Concordance between Survey Reports and Medicare Claims Measures of Health Services Use?. 51 1 314 - 327. 10.1111/1475-6773.12321.