Vladeva, Stoyanka http://orcid.org/0000-0001-6457-5178
Bischoff, Elena http://orcid.org/0000-0003-1632-2920
Kirilov, Nikola http://orcid.org/0000-0001-7668-2448
Bischoff, Fabian http://orcid.org/0000-0003-0753-5377
Batalov, Zguro http://orcid.org/0000-0003-1233-5775
Batalov, Anastas http://orcid.org/0000-0001-8857-0574
Article History
Received: 16 July 2023
Accepted: 28 July 2023
First Online: 12 August 2023
Declarations
:
: The authors declare no conflict of interest.
: The study was approved by the Ethics Commission for Scientific Research of the Faculty of Medicine, Trakia University, Stara Zagora, Bulgaria. (Protocol number: 26, Date 01.06.2023).