DEVELOPING AND VALIDATING FOOD FREQUENCY QUESTIONNAIRE TO ASSESS DIETARY CALCIUM INTAKE IN ADULTS. International Journal of Food and Nutritional Sciences, [S. l.], v. 2, n. 3, p. 113–115, 2013. Disponível em: https://ijfans.org/index.php/Journal/article/view/117. Acesso em: 8 sep. 2026.