title: Oligopsony, health insurance and antitrust.
authors.affiliation: College of Medicine, University of Iowa, Iowa City 52242, USA.
authors.forename: P E
authors.initials: PE
authors.lastname: Hilsenrath
authors.forename: M
authors.initials: M
authors.lastname: Destigter
mesh_terms: D016363:Antitrust Laws; D003363:Cost Control; D007348:Insurance, Health / Q000331:legislation & jurisprudence*; D008329:Managed Care Programs / Q000191:economics* / Q000331:legislation & jurisprudence; D008389:Marketing of Health Services; D011907:Rate Setting and Review / Q000331:legislation & jurisprudence; D012051:Reimbursement Mechanisms; D014481:United States