Faghihi, A. H., Agah, S., Masoudi, M., Ghafoori, S. M., & Eshraghi, A. (2015). Efficacy of Probiotic Escherichia coli Nissle 1917 in Patients with Irritable Bowel Syndrome: a Double Blind Placebocontrolled Randomized Trial. Acta Medica Indonesiana, 47(3). Retrieved from https://www.actamedindones.org/index.php/ijim/article/view/33