title: Vulnerable populations in the underuse of the US Health Care System by persons with diabetes mellitus and diabetic macular edema.
authors.affiliation: Department of Health Policy and Management, Harvard School of Public Health, Boston, Massachusetts.
authors.forename: Grayson W
authors.initials: GW
authors.lastname: Armstrong
authors.affiliation: Department of Health Policy and Management, Harvard School of Public Health, Boston, Massachusetts.
authors.forename: Imran
authors.initials: I
authors.lastname: Mahmud
authors.affiliation: Division of Ophthalmology, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence.
authors.forename: Michael E
authors.initials: ME
authors.lastname: Migliori
mesh_terms: D003930:Diabetic Retinopathy / Q000175:diagnosis*; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006296:Health Services / Q000706:statistics & numerical data*; D006801:Humans; D008269:Macular Edema / Q000175:diagnosis*; D008297:Male