title: Pittsburgh. Hospitals and physicians design their moves around the path of a dominant insurer.
authors.forename: J
authors.initials: J
authors.lastname: Ross
mesh_terms: D054598:Blue Cross Blue Shield Insurance Plans / Q000191:economics*; D002391:Catchment Area, Health / Q000706:statistics & numerical data; D003625:Data Collection; D003710:Demography; D004465:Economic Competition; D006754:Hospital Restructuring / Q000191:economics*; D008329:Managed Care Programs / Q000191:economics*; D010414:Pennsylvania