“Sale of healthy food and performance of school canteens in Tobatí. Compliance to Resolution n° 16.264/13” (2023) Anales of the Faculty of Medical Sciences, 56(2), pp. 56–68. Available at: https://revistascientificas.una.py/index.php/RP/article/view/3672 (Accessed: 10 November 2026).