title: Revenge of the GPOs.
authors.forename: R
authors.initials: R
authors.lastname: Haugh
mesh_terms: D003132:Commerce / Q000639:trends; D003625:Data Collection; D004865:Equipment and Supplies, Hospital / Q000600:supply & distribution*; D017754:Group Purchasing / Q000639:trends*; D019981:Health Care Sector / Q000639:trends; D020407:Internet / Q000706:statistics & numerical data*; D014481:United States