Kakavas, George
Malliaropoulos, Nikolaos http://orcid.org/0000-0002-5327-3702
Pruna, Ricard
Traster, David
Bikos, Georgios
Maffulli, Nicola
Article History
Received: 14 November 2019
Accepted: 13 January 2020
First Online: 31 January 2020
Compliance with Ethical Standards
:
: The authors declare that there are no personal or commercial relationships related to this study that would lead to a conflict of interest.
: This article does not contain any studies with human or animal subjects performed by any of the authors.
: For this type of study informed consent is not required.