@Article{Żelazny2010,
journal="Kardiochirurgia i Torakochirurgia Polska/Polish Journal of Thoracic and Cardiovascular Surgery",
issn="1731-5530",
volume="7",
number="4",
year="2010",
title="Commentary",
author="Żelazny, Piotr",
pages="392--393",
url="https://www.termedia.pl/Commentary,40,16001,1,1.html"
}