Dr. Muhammad Safdar Baig, Prof. Dr. Rubeena Zakar, Assist Prof. Dr. Muhammad Tariq Karim. M.S.P.H., & Dr. Muhammad Zeeshan Baig. (2024). Periodontal Disease As Risk Factor For Severity Of Covid-19 Infection: A Hospital Base Comparison Study. Kurdish Studies, 12(5), 1187–1193. https://doi.org/10.53555/ks.v12i5.3368