“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 9, no. 19 (February 2, 2025): 30–40. Accessed April 4, 2026. https://www.ojs.ktobah.com/home/article/view/653.