Knowledge, Attitude, and Obstacles to Hand Hygiene Practices in Riyadh, Kingdom of Saudi Arabia: A Preliminary Cross-Sectional Study. JOURNAL OF TAZEEZ IN PUBLIC HEALTH, [S. l.], v. 2, n. 3, p. 139–148, 2025. DOI: 10.62464/hsx8mw53. Disponível em: https://www.inkwellinfinite.com/index.php/JTPH/article/view/88. Acesso em: 18 oct. 2025.