Disposables versus reusables in respiratory therapy.
D003362:Cost-Benefit Analysis; D003428:Cross Infection / Q000517:prevention & control; D004209:Disposable Equipment / Q000191:economics / Q000706:statistics & numerical data; D006801:Humans; D012138:Respiratory Therapy / Q000295:instrumentation*; D013242:Sterilization / Q000706:statistics & numerical data; D014481:United States