Almaghrabi, Merfat, Salwa Albar, Hadeil Alsufiani, Ranim Zamkah, Sarah Alyafie, and Abrar Houssien. “Relative Validity of a Semi-Quantitative Food Frequency Questionnaire to Estimate the Intake of Iron and Its Absorption Modifiers in Young Saudi Females”. Progress in Nutrition 24, no. 4 (December 23, 2022): e2022138. Accessed August 17, 2024. https://mattioli1885journals.com/index.php/progressinnutrition/article/view/13717.