Stanek, Jerzy http://orcid.org/0000-0002-6602-2638
Article History
Received: 18 February 2020
Revised: 13 July 2020
Accepted: 19 August 2020
First Online: 12 September 2020
Compliance with ethical standards
:
: The author declares that he has no conflict of interest.
: This study was approved by the institutional review board (IRB #2016-7942) and complies with ethical standards.