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7. Impact of a prescription copayment increase on lipid-lowering medication adherence in veterans. Doshi JA, Zhu J, Lee BY, Kimmel SE, Volpp KG. Circulation; 2009 Jan 27; 119(3):390-7. PubMed ID: 19139387 [Abstract] [Full Text] [Related]
9. Antihypertensive medication adherence in the Department of Veterans Affairs. Siegel D, Lopez J, Meier J. Am J Med; 2007 Jan 27; 120(1):26-32. PubMed ID: 17208076 [Abstract] [Full Text] [Related]
13. Copayments for medications after June 30, 2010. Interim final rule. Department of Veterans Affairs. Fed Regist; 2010 Jun 09; 75(110):32670-3. PubMed ID: 20533616 [Abstract] [Full Text] [Related]
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