R. J. Soman, S. C. Gorantla, and M. V. Swamy, “Evaluation of efficacy and safety of Bacillus coagulans SNZ 1969 supplementation for irritable bowel syndrome: a randomized, double-blind, placebo-controlled study”, Int J Basic Clin Pharmacol, vol. 11, no. 6, pp. 550–558, Oct. 2022.