Pseudomonas aeruginosa countrywide outbreak in hospitals linked to pre-moistened non-sterile washcloths, Norway, October 2021 to April 2022 Gravningen, Kirsten and Kacelnik, Oliver and Lingaas, Egil and Pedersen, Torunn and Iversen, Bjørn G and the Pseudomonas outbreak group, Eurosurveillance, 27, 2200312 (2022), https://doi.org/10.2807/1560-7917.ES.2022.27.18.2200312