1.
Siedlaczek M, Lewandowski A, Siedlaczek A, Piekorz Z. Changes in Body Composition Among Young Adults from Bydgoszcz (Poland) in 2021–2025: A Report on Secular Trends. J Educ Health Sport [Internet]. 2026 May 25 [cited 2026 May 29];91:72550. Available from: https://apcz.umk.pl/JEHS/article/view/72550