title: Look before you sign on the dotted line with HMOs and PPOs.
authors.affiliation: Provider Contract Services, Colorado Springs, CO 80919.
authors.forename: N E
authors.initials: NE
authors.lastname: Brace
mesh_terms: D003284:Contract Services / Q000592:standards*; D003657:Decision Making; D006801:Humans; D008329:Managed Care Programs / Q000191:economics / Q000592:standards*; D010820:Physicians / Q000523:psychology*; D012051:Reimbursement Mechanisms / Q000191:economics / Q000592:standards