Małczak, Piotr http://orcid.org/0000-0002-2142-7121
Wysocki, Michał
Twardowska, Hanna
Dudek, Alicja
Tabiś, Justyna
Major, Piotr
Pisarska, Magdalena
Pędziwiatr, Michał
Article History
First Online: 3 January 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures were performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. The study was approved by the local Ethics Review Committee, Agreement No. 1072.6120.225.2017.
: Informed consent for surgical treatment was obtained from all patients before surgery. Informed consent was obtained from all individual participants included in the study.