The impact of Medicare Part D on medication adherence among older adults enrolled in Medicare-Advantage products
Medical Care
http://www.ncbi.nlm.nih.gov/pubmed/?term=%E2%80%9CThe%20impact%20of%20Medicare%20Part%20D%20on%20medication%20adherence%20among%20older%20adults%20enrolled%20in%20Medicare-Advantage%20products.%E2%80%9D