Risk factors for acquisition of colistin-resistant Klebsiella pneumoniae and expansion of a colistin-resistant ST307 epidemic clone in hospitals in Marseille, France, 2014 to 2017 Baron, Sophie Alexandra and Cassir, Nadim and Hamel, Mouna and Hadjadj, Linda and Saidani, Nadia and Dubourg, Gregory and Rolain, Jean-Marc, Eurosurveillance, 26, 2000022 (2021), https://doi.org/10.2807/1560-7917.ES.2021.26.21.2000022