MROZKOWIAK, Mirosław, SOKOŁOWSKI, Marek and KAISER, Alicja. Influence of physical effort on habitual body postures of sportsmen and sportwomen doing competitive sports. Medical and Biological Sciences. Online. 19 December 2016. Vol. 30, no. 3, pp. 57-66. [Accessed 17 July 2024]. DOI 10.12775/MBS.2016.024.