Niaz A, Younas MT, Nayyar S, Yousaf S, Rizwan Z, Arshad A. Clinical Spectrum of COVID-19 Patients after Vaccination. Pak Armed Forces Med J [Internet]. 2022 Dec. 29 [cited 2024 Jul. 15];72(6):1990-93. Available from: https://pafmj.org/PAFMJ/article/view/7323