Alekberzade, Aftandil
Borisov, Vitaliy
Kirov, Kiril
Mena, Natmir
Article History
Received: 14 March 2022
Accepted: 23 April 2022
First Online: 10 June 2022
Declarations
:
: The authors have no conflicts of interest to declare.
: The study protocol and informed consent form for participation in the study were reviewed and approved by the Committee on Biomedical Ethics at the Pleven Medical University (Bulgaria).
: The oral consent was obtained from the participants.