title: Medicare Part D: primer.
authors.forename: Carol
authors.initials: C
authors.lastname: Coakley
mesh_terms: D016527:Drug Costs; D011307:Drug Prescriptions / Q000191:economics*; D006801:Humans; D019458:Insurance Coverage / Q000458:organization & administration; D007356:Insurance, Pharmaceutical Services; D006278:Medicare / Q000458:organization & administration*; D014481:United States