Tajik, P., Goudarzian, A.H., Shadnoush, M. and Bagheri, B. 2018. Effect of red sugar on functional constipation in children compared to figs syrup; a randomized controlled trial study. Gastroenterology and Hepatology from Bed to Bench. 11, 4 (Sep. 2018), 313–318. DOI:https://doi.org/10.22037/ghfbb.v11i4.1321.