Christine Mikhail, Samia El-Shishtawy, Marwa El Nawawy, Layla Hafed, Seham Hazem El-Ayouti, Nada Noureldin, Sally Ibrahim, Sahar El Refai, and Rania Hassan Shalaby. “Correlation Between H. Pylori Infection and COVID-19 Among a Sample of Dental Students”. Journal of Population Therapeutics and Clinical Pharmacology 30, no. 4 (March 28, 2023): 685–692. Accessed November 18, 2024. https://mail.jptcp.com/index.php/jptcp/article/view/2543.