Shah, Syeda Aminah, and Sabahat Amir. 2025. “Frequency of Extensively Drug Resistant Typhoid Fever in Children Aged 4-16 Years at Pediatrics Unit of Khyber Teaching Hospital”. Biological and Clinical Sciences Research Journal 6 (2):16-18. https://doi.org/10.54112/bcsrj.v6i2.1551.