Wrzosek, Małgorzata http://orcid.org/0000-0002-9820-3871
Zawadzka, Zuzanna
Sawicka, Ada
Bobrowska-Korczak, Barbara
Białek, Agnieszka
Funding for this research was provided by:
Ministry of Education and Science (SKN/SP/496250/2021)
Warszawski Uniwersytet Medyczny (FW113/NM1/17, FW113/PM2/17, FW113/PM32/14)
Article History
Received: 14 September 2021
Revised: 26 October 2021
Accepted: 9 November 2021
First Online: 23 November 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the 1964 Helsinki declaration and its later amendments. The study protocol was approved by the Local Bioethics Committees at the Medical University of Warsaw (approval no. KB/127/2012 and KB/67/2017, and at the Center of Postgraduate Medical Education (approval no. 7/PB/2015).
: Written, informed consent was obtained from all participants included in the study.
: The authors declare no competing interests.