New techniques needed as CFCs are taken off market.
Patterson
P
P
D002245:Carbon Dioxide; D002495:Central Supply, Hospital / Q000191:economics*; D017402:Chlorofluorocarbons; D004865:Equipment and Supplies, Hospital / Q000191:economics; D005027:Ethylene Oxide; D017721:Hospital Costs; D007221:Industry; D013242:Sterilization / Q000191:economics / Q000379:methods*; D014481:United States