title: MSAs: is there demand? New IRS figures show experiment goes slowly, but supporters say just wait.
authors.forename: E
authors.initials: E
authors.lastname: Weissenstein
mesh_terms: D017047:Cost Sharing / Q000706:statistics & numerical data*; D003625:Data Collection; D005382:Financing, Personal / Q000706:statistics & numerical data*; D018166:Health Care Reform / Q000331:legislation & jurisprudence; D014481:United States