Saeed, M., Rasool, M. H., Rasheed, F., Saqalein, M., Nisar, M. A., Imran, A. A., … Khurshid, M. (2020). Extended-spectrum beta-lactamases producing extensively drug-resistant Salmonella Typhi in Punjab, Pakistan. The Journal of Infection in Developing Countries, 14(02), 169–176. https://doi.org/10.3855/jidc.12049