Antoniewicz, Aleksander http://orcid.org/0000-0003-4557-1977
Kalinowski, Piotr
Kotulecka, Kamila J.
Kocoń, Piotr
Paluszkiewicz, Rafał
Remiszewski, Piotr
Zieniewicz, Krzysztof
Funding for this research was provided by:
Medical University of Warsaw
Article History
First Online: 14 June 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interests.
: Due to the retrospective design of this study, formal consent was not required; however, preoperatively, all patients provided written informed consent for their operation.
: All procedures performed in studies involving human participants were in accordance with the standards of the institution and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.