Kijowska, Violetta
Szczerbińska, Katarzyna http://orcid.org/0000-0002-0004-3858
Funding for this research was provided by:
Uniwersytet Jagielloński Collegium Medicum (Grant No. K/DSC/003080)
Article History
Received: 21 February 2018
Accepted: 30 April 2018
First Online: 16 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The authors declare that the study has been registered and accepted by the 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, 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.
: 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. For this type of study formal consent is not required.