Miaśkiewicz, Beata
Szkiełkowska, Agata
Gos, Elżbieta
Panasiewicz, Aleksandra http://orcid.org/0000-0003-4363-3222
Włodarczyk, Elżbieta
Skarżyński, Piotr H.
Article History
Received: 8 January 2018
Accepted: 14 June 2018
First Online: 28 August 2018
Compliance with ethical standards
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or 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.
: The authors have no funding, financial relationships, or conflict of interest to disclose.