Strzecki, Adrian
Osiewacz, Sandra
Szczepańska, Joanna
Pawłowska, Elżbieta
Article History
Received: 7 October 2018
Accepted: 20 June 2019
First Online: 16 August 2019
Compliance with ethical guidelines
:
: A. Strzecki, S. Osiewacz, J. Szczepańska and E. Pawłowska declare that they have no competing interests.
: Study design and procedures were accepted by the Local Ethical Commission of Medical University of Lodz in resolution No. LB621.