Medicare prescription drug coverage (part D): challenges and opportunities.
Witten
Beth
B
National Kidney Foundation Inc, New York, NY, USA.
D011307:Drug Prescriptions / Q000191:economics*; D006297:Health Services Accessibility / Q000458:organization & administration; D006801:Humans; D007342:Insurance Benefits; D019458:Insurance Coverage; D007356:Insurance, Pharmaceutical Services / Q000191:economics*; D007676:Kidney Failure, Chronic / Q000188:drug therapy* / Q000191:economics; D006278:Medicare / Q000458:organization & administration*; D012051:Reimbursement Mechanisms / Q000458:organization & administration*; D014481:United States