1. Association Centre for International and Intercultural Health APS , Bologna 40128, Italy
2. Roma Tre University , Rome 00154, Italy
3. University of Essex , Colchester, CO4 3SQ, United Kingdom
4. Northumbria University , Newcastle, NE1 7RU, United Kingdom
5. University of Bologna Centre for Research and Studies in International and Intercultural Health, , Bologna 40126, Italy