Author contributions statement
Michele Di Mauro: conception of the study, analysis of data and drafting of the work Roberto Lorusso: revising critically the work, analysis of data Alessandro Parolari: revising critically the work, drafting work Justine M Ravaux: acquisition of data, analysis of data Giorgia Bonalumi: acquisition of data, analysis of data Stefano Guarracini: acquisition of data, drafting work Fabrizio Ricci: acquisition of data, analysis of data Umberto Benedetto: revising critically the work, drafting work Antonio M Calafiore: revising critically the work, drafting work
Sources of Funding: none
Disclosures: none