Gruszewska, Ewa http://orcid.org/0000-0002-7702-5148
Sienkiewicz, Magdalena
Abramowicz, Paweł
Konstantynowicz, Jerzy
Gudowska-Sawczuk, Monika
Chrostek, Lech
Cylwik, Bogdan
Article History
Received: 13 April 2018
Accepted: 11 May 2018
First Online: 14 May 2018
Compliance with ethical standards
:
: The authors declare that there is no conflict of interests.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Medical University of Bialystok and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.