Ahmad Huwaymid Alowfi, Abdulwahab Sadakah Shalaby, Saleh Mousa Alzahrani, Nawal Yhya Alzahrani, Waleed Abdullah Ibraheem AL Sabagh, Mohammed Eid Alharbi, Hani Abdualmuti Allugmani, Moshari Mansour Ward Alotaibi, Rawan Shaker Abdullah Alshareef, Yousef Nas 2022. Assessment of Children’s Knowledge, Attitudes, and Practices Regarding COVID-19 at Secondary Schools in Makkah Al-Mokarramah, Saudi Arabia2021. Annals of the Romanian Society for Cell Biology. 25, 7 (Sep. 2022), 2081–2095.