Needle, syringe prices show net gain.
D003132:Commerce / Q000191:economics; D003625:Data Collection; D004865:Equipment and Supplies, Hospital / Q000191:economics; D017721:Hospital Costs / Q000639:trends*; D009339:Needles / Q000191:economics*; D011682:Purchasing, Hospital / Q000191:economics* / Q000639:trends; D013594:Syringes / Q000191:economics*; D014481:United States