title: Another tale of two guidelines.
authors.forename: Carlene A
authors.initials: CA
authors.lastname: Muto
authors.forename: William R
authors.initials: WR
authors.lastname: Jarvis
authors.forename: Barry M
authors.initials: BM
authors.lastname: Farr
mesh_terms: D003428:Cross Infection / Q000517:prevention & control; D018432:Drug Resistance, Multiple; D006801:Humans; D017053:Infection Control / Q000592:standards*; D010356:Patient Isolation; D017410:Practice Guidelines as Topic; D011314:Preventive Health Services / Q000592:standards