Shaukat, Aamir, Amin Anjum, Ahmad Ayaz Sabri, Nazir Ahmad, Rehan Javed, and Sara Daud. “Spectrum of Residual Symptoms in Post COVID Patients: Post COVID Residual Symptoms”. Annals of Punjab Medical College 18, no. 3 (September 30, 2024): 218-221. Accessed February 13, 2025. https://apmcfmu.com/index.php/apmc/article/view/1455.