M. R. Saha, T. . Rahman, M. R. Hasan, and K. S. . Islam, “Microbial isolates and their antimicrobial resistance pattern from endotracheal aspirates: a retrospective observational study over one year at a tertiary care hospital of Bangladesh”, Birdem Med J, vol. 12, no. 3, pp. 195–200, Sep. 2022.