Khan, Tayyab Mumtaz, Zohaib Saleem, Aqsa Nazir, Faiza Khalid, Shahrukh Khan, Hina Mansoor, Sana Mansoor, and Madeeha Mumtaz. “Association of COVID-19 Infection Severity With Vaccination and Diet: A Comparative Cross-Sectional Study”. International Journal Of Community Medicine And Public Health 9, no. 5 (April 27, 2022): 2010–2014. Accessed September 11, 2024. https://www.ijcmph.com/index.php/ijcmph/article/view/9636.