| Search terms | Results |
| doctor OR physician OR nurse OR clinician OR consultant OR healthcare OR health care OR professional OR team OR worker OR personnel OR medical OR nursing OR staff OR ward OR centre OR center OR department OR unit OR hospital | Interventional Studies | “hand asepsis” OR “hand aseptic” OR “hand antiseptic” OR “hand sanitizer” OR “hand sterilization” | 63 |
| 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 doctor OR physician OR nurse OR clinician OR consultant OR healthcare OR health care OR professional OR team OR worker OR personnel OR medical OR nursing OR staff OR ward OR centre OR center OR department OR unit OR hospital | Interventional Studies | 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” OR “hand ethanol” OR “hand scrub” | Interventional Studies | 159 |