Al-Riyami, A., Elaty, M. A. A., Morsi, M., Al-Kharusi, H., Al Shukaily, W., & Jaju, S. (2012). Oman World Health Survey: Part 1 - Methodology, Sociodemographic Profile and Epidemiology of Non-Communicable Diseases in Oman. Oman Medical Journal, 27(5). https://omanscience.com/en/articles/oman-world-health-survey-part-1-methodology-sociodemographic-profile-and-epidemiology-of-non-communicable-diseases-in-oman