Funding for this research was provided by:
Uniwersytet Jagielloński Collegium Medicum (Grant No. K/DSC/003080)
Article History
Received: 11 September 2019
Accepted: 18 November 2019
First Online: 13 December 2019
Compliance with ethical standards
:
: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication related to this article.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The authors declare that the study has been registered and accepted by Jagiellonian University Ethics Committee (agreement No. 122.6120.31.2015) and it was conducted in line of the current laws, meeting the standard requirements.
: Based on the Jagiellonian University Ethics Committee approval, the informed consent was obtained from all settings where the study was conducted. Data collected in the study were analyzed anonymously by researchers without any possibility of identification of individual residents. Formal consent of individuals is not required for this type of study.