Stachowska, Barbara http://orcid.org/0000-0002-6565-3876
Kuliczkowska-Płaksej, Justyna
Kałużny, Marcin
Grzegrzółka, Jędrzej
Jończyk, Maja
Bolanowski, Marek
Article History
Received: 30 April 2020
Accepted: 19 August 2020
First Online: 3 September 2020
Compliance with ethical standards
:
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
: This was a retrospective study and formal ethical approval was not required. However, patient data were handled with strict confidentiality and adherence to clinical governance rules in line with our institutional policies.