Allegranzi Benedetta, Tartari Ermira, Pittet Didier
Infection Prevention and Control Technical and Clinical Hub, Department of Integrated Health Services, World Health Organization, Geneva, Switzerland.
Faculty of Health Sciences, University of Malta, Malta.
Infect Control Hosp Epidemiol. 2021 May;42(5):649-651. doi: 10.1017/ice.2021.93.