Dziadkowiak, Edyta
Ejma, Maria
Wieczorek, Malgorzata
Pec, Pawel
SlotwiĆski, Krzysztof
Budrewicz, Slawomir
Zimny, Anna
Koszewicz, Magdalena http://orcid.org/0000-0002-8057-1617
Funding for this research was provided by:
Wroclaw Medical University
Article History
Received: 1 September 2019
Accepted: 16 March 2020
First Online: 24 March 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the Ethics Committee of Wroclaw Medical University, Poland. All volunteers gave their written informed consent to participate in the study. None of the patients was under the age of 16 years.