F. Di Pierro, A. Parolari, B. Brundu, and R. Nigro, “Positive clinical outcomes derived from using a proprietary mixture of selected strains during pregnancy”, Acta Biomed, vol. 87, no. 3, pp. 259–265, Jan. 2017, Accessed: Dec. 18, 2024. [Online]. Available: https://mattioli1885journals.com/index.php/actabiomedica/article/view/5618