title: Collective negotiation through PPOs.
authors.forename: M S
authors.initials: MS
authors.lastname: Struthers
mesh_terms: D003098:Collective Bargaining; D006801:Humans; D007348:Insurance, Health / Q000191:economics / Q000458:organization & administration; D007349:Insurance, Health, Reimbursement; D010820:Physicians; D011243:Preferred Provider Organizations / Q000191:economics / Q000458:organization & administration; D014481:United States; D014485:United States Federal Trade Commission