DR. MUHAMMAD SAFDAR BAIG; PROF. DR. RUBEENA ZAKAR; ASSIST PROF. DR. MUHAMMAD TARIQ KARIM. M.S.P.H.; DR. MUHAMMAD ZEESHAN BAIG. Periodontal Disease As Risk Factor For Severity Of Covid-19 Infection: A Hospital Base Comparison Study. Kurdish Studies, [S. l.], v. 12, n. 5, p. 1187–1193, 2024. DOI: 10.53555/ks.v12i5.3368. Disponível em: https://kurdishstudies.net/menu-script/index.php/KS/article/view/3368. Acesso em: 16 sep. 2025.