Plasmid-mediated mcr-1 in carbapenem-susceptible Escherichia coli ST156 causing a blood infection: an unnoticeable spread of colistin resistance in Brazil?. Clinics [Internet]. 2017 Oct. 1 [cited 2024 May 6];72(10):642-4. Available from: https://www.revistas.usp.br/clinics/article/view/141021