1. Recommendations for management of diabetes and its complications during hajj (muslim pilgrimage);Ibrahim;BMJOpen Diabetes Res Care,2018
2. http://www.pewforum.org/2015/04/02/muslims. Accessed March 4th 2024.
3. The Future of World Religions: Population Growth Projections, 2010-2050. www.pewresearch.org.
4. https://www.stats.gov.sa/en/search?search_api_views_fulltext=hajj&Site-search-form-btn=%D8%A8%D8%AD%D8%AB. Accessed March 4th 2024.
5. IDF diabetes atlas;International Diabetes Federation,2021