title: Useful and useless hygienic techniques in intensive care units.
mesh_terms: D003428:Cross Infection / Q000517:prevention & control*; D004203:Disinfection / Q000592:standards*; D006235:Hand Disinfection; D006801:Humans; D006920:Hygiene; D007362:Intensive Care Units / Q000592:standards*; D008505:Medical Staff, Hospital; D009741:Nursing Staff, Hospital; D011481:Protective Clothing; D013242:Sterilization / Q000592:standards*