title: Antitrust risk: FTC/DOJ attack on the messenger model.
authors.forename: Dave
authors.initials: D
authors.lastname: Simon
authors.forename: Caroline P
authors.initials: CP
authors.lastname: Lavelle
mesh_terms: D016363:Antitrust Laws; D004465:Economic Competition; D005249:Fees and Charges / Q000331:legislation & jurisprudence; D006077:Government Agencies; D017008:Negotiating / Q000379:methods*; D010820:Physicians; D012051:Reimbursement Mechanisms / Q000191:economics / Q000331:legislation & jurisprudence*; D012306:Risk; D014481:United States