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Medicare HMOs: who joins and who leaves?
Virnig BA, Morgan RO, DeVito CA, Persily NA. Virnig BA, et al. Am J Manag Care. 1998 Apr;4(4):511-8. Am J Manag Care. 1998. PMID: 10179910 Free article.
The impact of Medicare coverage policies on health care utilization.
Foote SB, Virnig BA, Town RJ, Hartman L. Foote SB, et al. Among authors: virnig ba. Health Serv Res. 2008 Aug;43(4):1285-301. doi: 10.1111/j.1475-6773.2008.00836.x. Epub 2008 May 12. Health Serv Res. 2008. PMID: 18479413 Free PMC article.
232 results