Nader M. Elsayed Marei, Mohamed Tharwat Salama, Mohammed Ali Habibullah. KNOWLEDGE, ATTITUDE AND PRACTICE OF HAND HYGIENE AMONG DENTISTS AS A PREVENTION METHOD FROM COVID-19 IN AL QASSIM REGION, KINGDOM OF SAUDI ARABIA: A CROSS-SECTIONAL STUDY. ijmsdr [Internet]. 2020 Sep. 7 [cited 2025 Oct. 29];4(9). Available from: https://www.ijmsdr.com/index.php/ijmsdr/article/view/672