@Article{ authors = " Joanna Pekar, Justyna Skolarczyk, Dawid Łabądź, Katarzyna Chrobok, Barbara Nieradko-Iwanicka", title = "Popularity of body modifications and knowledge about their complications among young adults", journal = "Journal of Education, Health and Sport", issue = "2017 / Tom 7 / Numer 4", pages = "694 - 700" }