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. 2022 Jan 21;11:12. doi: 10.1186/s13756-022-01052-8

Fig. 4.

Fig. 4

Tornado diagram showing number of outbreaks reporting specific risk factors (in green) and corresponding containment measures (in yellow). Numbers in brackets denote study references. PPE personal protective equipment, HCW health-care worker, ICU intensive care unit, AMS antimicrobial stewardship