Funding for this research was provided by:
European Social Fund (project code: T1EDK- 02354)
Greek National Funds (project code: T1EDK- 02354)
Received: 7 April 2021
Accepted: 1 June 2021
First Online: 8 June 2021
Change Date: 21 June 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/S12872-021-02122-2
: The study protocol has been approved by the Scientific Committee of AHEPA University Hospital (Reference Number 309/11-05-2017). Each subject provides written informed consent before participating in the study.
: Written informed consent for publication was obtained by patients.
: The authors declare that they have no competing interests.