@Article{29808,
journal="Kardiochirurgia i Torakochirurgia Polska/Polish Journal of Thoracic and Cardiovascular Surgery",
issn="1731-5530",
volume="14",
number="1",
year="2017",
title="Calendar of events",
author="pages="87--87",
doi="10.5114/kitp.2017.67129",
url="http://dx.doi.org/10.5114/kitp.2017.67129"
}