1 Interdisciplinary Department of Medicine, Section of Internal Medicine, Geriatrics, Endocrinology and Rare Diseases, School of Medicine, University of Bari "Aldo Moro", Bari, Apulia, Italy.
2 Infantile Neuropsychiatry, IRCCS - Institute of Neurological Sciences, Bologna, Italy.
3 Dip. "Scienze e Tecnologie per l'Uomo e l'ambiente", Università Campus Biomedico, Via Alvaro del Portillo, 21, Roma, Italy.
4 National Institute of Gastroenterology IRCCS "Saverio de Bellis", Research Hospital, Castellana Grotte, Bari, Italy.
5 Department of Biomedical Science and Human Oncology, School of Medicine, University of Bari, Bari, Apulia, Italy.
6 Interdisciplinary Department of Medicine, Section of Internal Medicine, Geriatrics, Endocrinology and Rare Diseases, School of Medicine, University of Bari "Aldo Moro", Bari, Apulia, Italy. [email protected].