title: Electronic purchasing pays off.
authors.forename: J
authors.initials: J
authors.lastname: McCormack
mesh_terms: D001900:Boston; D003195:Computer Communication Networks / Q000706:statistics & numerical data*; D003363:Cost Control; D003362:Cost-Benefit Analysis; D019033:Delivery of Health Care, Integrated / Q000458:organization & administration*; D017754:Group Purchasing / Q000191:economics / Q000379:methods*; D007449:Investments; D012984:Software