Cutting the cost of RT supplies: a group purchasing plan.
D002140:California; D004865:Equipment and Supplies, Hospital / Q000191:economics; D006748:Hospital Departments / Q000191:economics*; D006755:Hospital Shared Services / Q000191:economics*; D011682:Purchasing, Hospital / Q000191:economics*; D012139:Respiratory Therapy Department, Hospital / Q000191:economics*