| Authors: |
Cavallaro A; General Surgery III, Department of General Surgery and Medical-Surgical Specialties, University of Catania, AOU Policlinico 'G. Rodolico - San Marco', 95100, Catania, Italy. andreacavallaro@tiscali.it., Zanghì A; General Surgery III, Department of General Surgery and Medical-Surgical Specialties, University of Catania, AOU Policlinico 'G. Rodolico - San Marco', 95100, Catania, Italy. amzanghi@unict.it.; General Surgery III Unit, Chief ChiSMaCoTA Research Center, Department of General Surgery and Medical-Surgical Specialties, AOU Policlinico 'G. Rodolico - San Marco', Catania, Italy. amzanghi@unict.it., Di Mattia P; General Surgery, Department of Medicine and Surgery, Umberto I Hospital, Kore University, Enna, Italy., Cappellani F; Department of Medicine and Surgery, University of Enna 'Kore', 94100, Enna, Italy., Leonforte F; Department of Integrated Hygiene, Organizational, and Service Activities (Structural Department), Health Management, AOU Policlinico 'G. Rodolico - San Marco', Catania, Italy., Tiralongo K; General Surgery III, Department of General Surgery and Medical-Surgical Specialties, University of Catania, AOU Policlinico 'G. Rodolico - San Marco', 95100, Catania, Italy. |