Yfantopoulos, John http://orcid.org/0000-0003-0424-6887
Protopapa, Marianna
Chantzaras, Athanasios
Yfantopoulos, Platonas
Article History
Received: 28 December 2020
Accepted: 18 April 2021
First Online: 29 April 2021
Declarations
:
: In accordance with the design of the survey, an ethics committee approval was not needed.
: Due to the anonymity of the survey, no individual informed consent was needed.
: The authors declare no competing interests.
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