title: The era of delivery system reform begins.
authors.affiliation: Harvard Medical School, 260 Longwood Ave, Boston, MA 02115, USA. zirui_song@hms.harvard.edu
authors.forename: Zirui
authors.initials: Z
authors.lastname: Song
authors.forename: Thomas H
authors.initials: TH
authors.lastname: Lee
mesh_terms: D060866:Accountable Care Organizations / Q000191:economics / Q000639:trends*; D019033:Delivery of Health Care, Integrated / Q000458:organization & administration / Q000639:trends*; D006123:Group Practice / Q000191:economics / Q000639:trends; D018166:Health Care Reform / Q000191:economics*; D005102:Health Expenditures; D006801:Humans; D007348:Insurance, Health / Q000191:economics; D007857:Leadership; D006278:Medicare / Q000191:economics; D012052:Reimbursement, Incentive; D014481:United States