title: Force to be reckoned with UnitedHealth-Oxford could dominate northeast.
authors.forename: Laura B
authors.initials: LB
authors.lastname: Benko
mesh_terms: D004465:Economic Competition; D019981:Health Care Sector / Q000458:organization & administration / Q000639:trends; D007343:Insurance Carriers / Q000639:trends*; D007348:Insurance, Health / Q000639:trends*; D009511:New England; D009935:Organizational Affiliation