Orłowska D, Olszak J, Zalewa K, Bartoszek L, Kapłan W, Starownik J. Assessing the safety and efficacy of probiotics in improving the gut microbiome of premature infants. Qual Sport [Internet]. 2024 Aug. 4 [cited 2025 Feb. 19];18:53454. Available from: https://apcz.umk.pl/QS/article/view/53454