,
Przedlacki, J.
Buczyńska-Chyl, J.
Koźmiński, P.
Niemczyk, E.
Wojtaszek, E.
Gieglis, E.
Żebrowski, P.
Podgórzak, A.
Wściślak, J.
Wieliczko, M.
Matuszkiewicz-Rowińska, J.
Article History
Received: 8 June 2017
Accepted: 23 January 2018
First Online: 6 February 2018
Compliance with ethical standards
: The study was approved by the Bioethical Committee of the Medical University of Warsaw.
: None.