Effectiveness of Tranexamic Acid in Reducing Hidden Blood Loss During Laparoscopic Sleeve Gastrectomy: A Randomized Clinical Trial. - Bieniaszewski, Ksawery; Proczko-Stepaniak, Monika; Wilczyński, Maciej; Nowicki, Piotr; Bigda, Justyna; Szymański, Michał (Journal of Clinical Medicine, 2025)