Funding for this research was provided by:
Horizon 2020 (635316)
Hellenic Cardiological Society (HCS2002)
Text and Data Mining valid from 2018-12-01
Received: 19 March 2018
Accepted: 13 December 2018
First Online: 29 December 2018
: Somnath ChatterjiHealth Metrics and Measurement, World Health Organization, Geneva, Switzerland.
: The authors declare that they have obtained written consent from all participants of the study, and the study has been granted ethical approval by the Institutional Ethics Committees of the First Cardiology Clinic, School of Medicine, University of Athens and Harokopio University and was conducted according to the medical ethics defined in the Declaration of Helsinki.
: Not applicable.
: Demosthenes Panagiotakos is a member of the editorial board of BMC Medical Research Methodology. The rest of the authors declare no conflicts of interest related to this research work.
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