1. Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, 41121 Modena, Italy
2. Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
3. Division of Thoracic Surgery, Department of Medical and Surgical Sciences (DIMEC), University Hospital GB Morgagni—L Pierantoni, 47121 Forlì, Italy