title: CMS plans changes in guidelines for consent, alcohol-based preps.
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D000431:Ethanol; D017408:Guidelines as Topic; D006801:Humans; D007258:Informed Consent; D009873:Operating Rooms; D011300:Preoperative Care / Q000592:standards*; D014481:United States
chemical_list: D000431:Ethanol