Grabowska-Fudala, Barbara http://orcid.org/0000-0002-9378-7310
Jaracz, Krystyna
Górna, Krystyna
Miechowicz, Izabela
Wojtasz, Izabela
Jaracz, Jan
Kaźmierski, Radosław
Article History
Received: 13 April 2018
Revised: 12 June 2018
Accepted: 12 June 2018
First Online: 18 June 2018
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: The study was conducted according to all common ethical standards including the rules given by the Declaration of Helsinki.
: The research protocol was approved by the ethics committee of the Poznan University of Medical Sciences.
: All patients participating gave their informed consent prior to inclusion in the study.