title: Out-of-pocket payments in arthritis: spur to prudent purchasing or red herring?
authors.affiliation: Rosalind Russell Medical Research Center for Arthritis, Department of Medicine, and Institute for Health Policy Studies, University of California San Francisco, San Francisco, CA 94143-0920, USA. ed.yelin@ucsf.edu
authors.forename: Edward
authors.initials: E
authors.lastname: Yelin
mesh_terms: D001168:Arthritis / Q000191:economics*; D017047:Cost Sharing / Q000191:economics / Q000639:trends*; D011307:Drug Prescriptions / Q000191:economics; D005382:Financing, Personal / Q000191:economics / Q000639:trends*; D005102:Health Expenditures / Q000639:trends*; D006801:Humans; D007348:Insurance, Health / Q000191:economics; D006278:Medicare / Q000191:economics; D014481:United States