| Affiliation: | 1. Paediatric Surgery Unit, Department of Surgery, College of Medicine, University of Lagos;2. Department of Surgery, Lagos University Teaching Hospital, Lagos, Nigeria;3. Department of Chemical Pathology, College of Medicine, University of Lagos, Nigeria;1. Clinic of Otorhinolaryngology, Department of Surgery and Translational Medicine, University of Florence, Via Largo Brambilla 3, 50134 Florence, Italy;2. Digestive Pathophysiology and Motility Unit, Careggi University Hospital, Florence, Italy |
