Khosruzzaman, S., S. Ishaque, D. S. . Ahmed, M. A. . Kabir, E. U. . Ahmed, and S. N. E. Jannat. “The Effect of Multistrain Probiotic Formulation On Irritable Bowel Syndrome Patients : A Randomized Controlled Clinical Trial”. Journal of Chittagong Medical College Teachers' Association, vol. 27, no. 2, Feb. 2017, pp. 31-38, doi:10.3329/jcmcta.v27i2.62362.