Safdar Ali, et al. “EMERGENCE OF EXTENSIVE DRUG RESISTANCE TYPHOID IN HOSPITALIZED COVID-19 PATIENTS IN SOUTH PUNJAB, PAKISTAN”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 31, no. 2, Feb. 2024, pp. 753-6, https://doi.org/10.53555/jptcp.v31i2.4393.