Kałużny, Jarosław
Klimza, Hanna
Tokarski, Maciej
Piersiala, Krzysztof https://orcid.org/0000-0003-3844-5999
Witkiewicz, Joanna
Katulska, Katarzyna
Wierzbicka, Malgorzata
Article History
Received: 11 December 2019
Accepted: 17 November 2020
First Online: 21 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the ethics committee of Poznan University of Medical Science (file number 405/17) on April 06, 2017.
: All patients provided written informed consent prior to the surgery.