Al-Shoshan, A. A., and O. Faruque. “Study of the Regular Diet of Selected Hospitals of the Ministry of Health in Saudi Arabia: Nutrient Profile”. The Indian Journal of Nutrition and Dietetics, vol. 29, no. 3, Mar. 1992, pp. 90-99, http://informaticsjournals.com/index.php/ijnd/article/view/8191.