Maram Taher Alghabbashi, et al. “Assessing the Level of Knowledge of Pilgrims about the Type of Vaccinations and Their Importance to Pilgrims Among the Makkah Al-Mokarramah in Saudi Arabia Population During the Pilgrimage Seasons 2022”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 29, no. 04, May 2023, pp. 297-09, https://doi.org/10.47750/jptcp.2022.1011.