| Study | Reason for exclusion |
|---|---|
| Asare 2009 | Not an RCT |
| Azor‐Martinez 2018 | Wrong patient population |
| Azor‐Martinez 2020 | Wrong patient population |
| CTRI/2016/05/006963 | Wrong intervention |
| Darmstadt 2005 | Wrong intervention |
| Herruzo‐Cabrera 2001 | Not an RCT |
| Janota 2014 | Not an RCT |
| Kaufman 2014 | Not the intervention of interest; study authors assessed hand hygiene and non‐sterile hand gloves vs hand hygiene alone. |
| NCT03078335 | Wrong intervention |
| Ng 2004 | Not an RCT |
| Ram 2017 | Wrong intervention |
| Webster 1989 | Not an RCT |
| Webster 1991 | Not an RCT |
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