Group buying program brings top quality electrodes at bottom $.
D004566:Electrodes / Q000592:standards*; D004865:Equipment and Supplies, Hospital / Q000191:economics* / Q000592:standards; D006755:Hospital Shared Services / Q000191:economics*; D009519:New York City; D011367:Professional Staff Committees; D011682:Purchasing, Hospital / Q000191:economics*