SAFARVANADEH, Maryam; SALEHI, Leili; MAHMOODI, Zohreh. Fluid intake, fiber consumption, and physical activity related to constipation among elderly, which one is more important? A cross-sectional study in Iran. The North African Journal of Food and Nutrition Research, Saida, Algeria, v. 9, n. 19, p. 30–40, 2025. DOI: 10.51745/najfnr.9.19.30-40. Disponível em: https://www.ojs.ktobah.com/home/article/view/653. Acesso em: 13 jun. 2026.