Search terms	Results
“hand asepsis” OR “hand aseptic” OR “hand antiseptic” OR “hand sanitizer” OR “hand sterilization”	14
handwash OR “hand wash” OR “hand hygiene” OR handrub OR “hand rub” OR “hand clean” OR “hand disinfection” OR “hand sanitiser” OR “hand sterilisation” OR “hand alcohol” OR “hand propanol” OR “hand ethanol” OR “hand scrub”	80