Yaqub S, Jamil Z, Butt. B.N, Zafar A, Lodhi R.F, and Khokhar A.M. 2023. “Knowledge and Attitude of Cancer Patients Towards COVID-19 Pandemic”. Esculapio Journal of SIMS 17 (1). Pakistan:26-29. https://doi.org/10.51273/esc21.251715.