Sritongkul, Nopamon, and Malulee Tuntawiroon. “Non-Heme Iron Availability From Siriraj Hospital Diets”. Siriraj Medical Journal 55, no. 11 (November 1, 2003): 648–654. Accessed April 25, 2024. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245472.