Syed Yar Muhammad Shah, Yasin, M., Umar Farooq, Naseer Ahmad, Fazal Mustaan, & Qaisar Ali. (2023). Frequency of Post COVID Vaccination Undesirable Effects in Faculty and Students of Ayub Medical College. Pakistan Journal of Chest Medicine, 29(3), 308–312. Retrieved from https://www.pjcm.net/index.php/pjcm/article/view/761