MICHALSKI, Łukasz, MSZYCA, Igor, BROWARSKA, Emilia, MIEMCZYK, Katarzyna, WOŁEK, Filip, GAJEWSKA, Nicole, MULARCZYK, Karolina, KUCHARSKI, Kacper, AKSAMIT, Anna and SUPERSON, Katarzyna. Clinical Efficacy of Probiotic Supplementation in Reducing the Severity of Irritable Bowel Syndrome (IBS) Symptoms in Athletes - A Literature Review. Quality in Sport. Online. 7 August 2026. Vol. 67, p. 74172. [Accessed 9 August 2026]. DOI 10.12775/QS.2026.67.74172.