Bugała, Kamil
Mazurek, Adam
Gryga, Krzysztof
Komar, Monika
Kopeć, Grzegorz
Musiał, Jacek
Podolec, Piotr
Perricone, Carlo
Płazak, Wojciech
Funding for this research was provided by:
Polish Ministry of Science and Higher Education (N40201231/0460)
Article History
Received: 6 December 2017
Revised: 28 March 2018
Accepted: 10 April 2018
First Online: 20 April 2018
Compliance with ethical standards
: Before entering the study, each patient was informed about its aims and gave informed consent to participate. The study protocol was in line with the guidelines of the 1975 Declaration of Helsinki. The study obtained a positive opinion and approval from the Ethical Committee of the Jagiellonian University in Krakow.
: None.