Rosiak, Krzysztof, Kamil Waloch, Zofia Uszok, Michał Łepik, Kacper Płeska, Kacper Reguła, Szymon Piaszczyński, Andrzej Czajka, Joanna Wojtania, and Bartłomiej Szymański. 2024. “Role of Contrast in Ultrasonography: Significance, Types, Benefits, and Limitations. A Comprehensive Review”. Journal of Education, Health and Sport 72 (May):51114. https://doi.org/10.12775/JEHS.2024.72.51114.