Kopeć, Grzegorz
Waligóra, Marcin
Tyrka, Anna
Jonas, Kamil
Pencina, Michael J.
Zdrojewski, Tomasz
Moertl, Deddo
Stokwiszewski, Jakub
Zagożdżon, Paweł
Podolec, Piotr
Article History
Received: 1 November 2016
Accepted: 21 December 2016
First Online: 15 February 2017
Competing interests
: The authors declare no competing financial interests.