title: Bulk buyer.
authors.forename: A
authors.initials: A
authors.lastname: Weinstein
mesh_terms: D019033:Delivery of Health Care, Integrated / Q000639:trends; D017754:Group Purchasing / Q000639:trends*; D006273:Health Facility Merger; D006777:Hospitals, Proprietary; D008329:Managed Care Programs / Q000639:trends; D009096:Multi-Institutional Systems / Q000639:trends*; D014481:United States