S. Murugesan, T. Arunprakash, P.S. Yogitha, M R Suchitra. “The Gut-Brain Axis in Multiple Sclerosis: A Systematic Review of Microbiome Modulation and Neurological Outcomes”. South Eastern European Journal of Public Health (February 7, 2025): 1717–1726. Accessed October 2, 2025. https://www.seejph.com/index.php/seejph/article/view/4341.