title: Proposed microbiologic guidelines for respiratory therapy equipment and materials.
mesh_terms: D001431:Bacteriological Techniques; D003428:Cross Infection / Q000517:prevention & control; D004865:Equipment and Supplies, Hospital / Q000592:standards*; D006801:Humans; D008828:Microbiological Techniques; D012138:Respiratory Therapy / Q000295:instrumentation*