?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Kolesnyk%2C+Nataliia&rft.aulast=Kolesnyk&rft.aufirst=Nataliia&rft.issue=73(11)&rft.volume=2556&rft.date=2020&rft.issn=0043-5147&rft.atitle=Bad+habits+and+their+impact+on+students+health&rft.title=Wiadomo%C5%9Bci+Lekarskie.+Official+journal+of+the+Polish+Medical+Association&rft.pages=2386-2395&rft.genre=article