Bieńkiewicz, Jan
Romanowicz, Hanna
Wilczyński, Miłosz
Jabłoński, Grzegorz
Stepowicz, Anna
Obłękowska, Anna
Malinowski, Andrzej
Smolarz, Beata
Article History
Received: 14 March 2021
Accepted: 19 July 2021
First Online: 16 August 2021
Declarations
:
: All methods were performed in accordance with the relevant guidelines, regulations and local requirements. Ethical approval for the study was granted: Research Ethical Committee by Polish Mother’s Memorial Hospital – Research Institute approved of the concept of this study (approval no. 35/2014). Written informed patient consent was obtained from patients. All experimental methods in the study abide by the Helsinki Declaration.
: Not applicable.
: Authors declare no competing interests.