title: Medicare prescription drug coverage gap: navigating the "doughnut hole" with patients.
authors.affiliation: Schools of Medicine, Johns Hopkins University, Baltimore, Md, USA.
authors.forename: Scott A
authors.initials: SA
authors.lastname: Berkowitz
authors.forename: Gary
authors.initials: G
authors.lastname: Gerstenblith
authors.forename: Gerard F
authors.initials: GF
authors.lastname: Anderson
mesh_terms: D003363:Cost Control; D011307:Drug Prescriptions / Q000191:economics*; D005382:Financing, Personal; D007356:Insurance, Pharmaceutical Services / Q000191:economics*; D006278:Medicare / Q000191:economics*; D014481:United States