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, [S. l.], v. 29, n. 04, p. 297–309, 2023. DOI: 10.47750/jptcp.2022.1011. Disponível em: https://jptcp.com/index.php/jptcp/article/view/1900. Acesso em: 29 oct. 2025.