title: How much should physicians worry about antitrust?
authors.forename: L S
authors.initials: LS
authors.lastname: Murphy
mesh_terms: D016363:Antitrust Laws; D003691:Delaware; D004465:Economic Competition; D005251:Fees, Medical; D006123:Group Practice; D006801:Humans; D011364:Professional Practice / Q000331:legislation & jurisprudence*; D014481:United States