Saghir, Ayesha, Sumiaya Kausar, Faraia Sohail, and Arshia Bilal. “Covid-19 Vaccine Hesitancy and Its Associated Factors Among Health Care Workers of Islamabad”. Pakistan Journal of Public Health 12, no. 4 (December 30, 2022): 168–171. Accessed January 24, 2025. https://pjph.org/pjph/article/view/1115.