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Kwan Y. Lee, PhD

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Examining Part D Beneficiaries' Medication Use in the Doughnut Hole

Shawn X. Sun, PhD;Kwan Y. Lee, PhD;Meghana Aruru, MBA, PhD (Cand)
May 12th 2010

The authors found that the Part D doughnut hole significantly reduced the use of medications for treating potentially disabling and life-threatening conditions, but increased out-of-pocket costs for Medicare beneficiaries.

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