Stefura, Tomasz
Droś, Jakub
Kacprzyk, Artur
Wierdak, Mateusz
Proczko-Stepaniak, Monika
Szymański, Michał
Pisarska, Magdalena
Małczak, Piotr
Rubinkiewicz, Mateusz
Wysocki, Michał
Rzepa, Anna
Pędziwiatr, Michał
Budzyński, Andrzej
Major, Piotr http://orcid.org/0000-0001-6552-7979
Article History
First Online: 10 January 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Due to the retrospective nature of the study, it did not require Bioethics Committee approval.
: Informed consent was obtained from all individual participants included in the study.