A. Ozayzan

Prevalence of Helicobacter pylori infection among patients with dyspepsia and other gastrointestinal diseases in King Abdulaziz Specialized Hospital in Taif

Abdullah A. Algethami, Mohammed Shaqhan, F. Alhebshi, 2022, Journal of family medicine and primary care.

Awareness about Influenza Vaccination among the General Population of Saudi Arabia: Review Article

A. Alotaibi, Amjad Salem Sahan Alshammari, L. Saleh, 2020 .