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Blackwell SA, Baugh DK, Montgomery MA, Ciborowski GM, Waldron CJ, Riley GF.Blackwell SA, et al. Among authors: ciborowski gm.Medicare Medicaid Res Rev. 2011 Dec 14;1(4):001.04.a05. doi: 10.5600/mmrr.001.04.a05.Medicare Medicaid Res Rev. 2011.PMID: 22340781Free PMC article.
Blackwell SA, Montgomery MA, Baugh DK, Ciborowski GM, Riley GF.Blackwell SA, et al. Among authors: ciborowski gm.Medicare Medicaid Res Rev. 2012 May 31;2(2):mmrr.002.02.a01. doi: 10.5600/mmrr.002.02.a01. eCollection 2012.Medicare Medicaid Res Rev. 2012.PMID: 24800144Free PMC article.