1 Management and Healthcare Laboratory, Institute of Management and Department EMbeDS, Sant'Anna School of Advanced Studies of Pisa, Pisa, Italy.
2 Management and Healthcare Laboratory, Institute of Management and Department EMbeDS, Sant'Anna School of Advanced Studies of Pisa, Pisa, Italy; Department Of Economics, Statistics and Finance "G.Anania", University Of Calabria, Cosenza, Italy.
3 Management and Healthcare Laboratory, Institute of Management and Department EMbeDS, Sant'Anna School of Advanced Studies of Pisa, Pisa, Italy; AXES Research Unit, IMT Alti Studi Lucca, Lucca, Italy; Linkalab Computational Laboratory, Cagliari, Italy.
4 Management and Healthcare Laboratory, Institute of Management and Department EMbeDS, Sant'Anna School of Advanced Studies of Pisa, Pisa, Italy. Electronic address: milena.vainieri@santannapisa.it.