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Contributors GVSM conceived the project. GVSM, MM and MD contributed to the main manuscript. RB and MW contributed to the sections on Information Technology and Legal aspects respectively. Consents were obtained by GVSM and MM.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Provenance and peer review Not commissioned; externally peer reviewed.
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