1. Section of Internal Medicine, Geriatrics, Endocrinology, and Rare Disease, Interdisciplinary Department of Medicine,
University of Bari, School of Medicine, Policlinico, Bari, Italy
2. Outpatients Clinic of Endocrinology and Metabolic Disease, Conversano Hospital, Bari,
Italy
3. Department of Biomedical Science and Human Oncology,
University of Bari, Bari, Italy
4. Institute of Clinical and Hormonal Research, Foggia, Italy
5. Scientific Direction, Research Hospital, National
Institute of Gastroenterology "Saverio de Bellis", Castellana Grotte, Bari, Italy