title: California-based IDN flexes buying muscle.
authors.forename: P
authors.initials: P
authors.lastname: DeJohn
mesh_terms: D001130:Arizona; D002140:California; D002410:Catholicism; D017046:Cost Savings; D019033:Delivery of Health Care, Integrated / Q000191:economics / Q000458:organization & administration*; D004865:Equipment and Supplies, Hospital / Q000191:economics / Q000600:supply & distribution; D017754:Group Purchasing / Q000191:economics / Q000458:organization & administration*; D007256:Information Systems; D008421:Materials Management, Hospital / Q000458:organization & administration; D009505:Nevada