Funding for this research was provided by:
Uniwersytet Medyczny w Lodzi (503/2-03602/503-21-002)
Text and Data Mining valid from 2019-05-28
Received: 6 December 2018
Accepted: 10 May 2019
First Online: 28 May 2019
Ethics approval and consent to participate
: This study was conducted in accordance with the Declaration of Helsinki. All patients and healthy controls agreed to be enrolled in this study, and informed consent was obtained from all participants. This study was approved by the Ethics Committee of the Medical University of Łódź (RNN/203/13/KE).
: Not applicable.
: The authors declare that they have no competing interests.
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