@Article{ authors = " Mirosław Mrozkowiak, Tomasz Szurmik, Rpland Hadlich", title = "Correlations and coexistence of characteristics describing body posture and feet in young people of both sexes aged 14 to 18 years", journal = "Journal of Education, Health and Sport", issue = "2017 / Tom 7 / Numer 3", pages = "630 - 678" }