title: That sigh of relief may be premature.
authors.forename: N
authors.initials: N
authors.lastname: Caesar
mesh_terms: D002391:Catchment Area, Health / Q000191:economics; D004465:Economic Competition / Q000639:trends; D008329:Managed Care Programs / Q000191:economics / Q000639:trends*; D018854:Managed Competition / Q000639:trends; D014481:United States