title: Case study underway.
authors.affiliation: MSMS, USA. twolff@msms.org
authors.forename: T M
authors.initials: TM
authors.lastname: Wolff
mesh_terms: D002140:California; D003362:Cost-Benefit Analysis; D006759:Hospital-Physician Joint Ventures / Q000191:economics*; D006801:Humans; D008329:Managed Care Programs / Q000191:economics*; D008824:Michigan; D013221:State Health Plans / Q000191:economics*; D014481:United States