1 Unit of Data Sciences and Technology Innovation for Population Health, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", Castellana Grotte, Bari, Italy.
2 Unit of Data Sciences and Technology Innovation for Population Health, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", Castellana Grotte, Bari, Italy. zuporoberta@gmail.com.
3 Department of Electrical and Information Engineering, Polytechnic of Bari, Bari, Italy.
4 Unit of Geriatrics and Internal Medicine, National Institute of Gastroenterology-IRCCS "Saverio de Bellis," Research Hospital, Castellana Grotte, Bari, Italy.
5 Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro", Bari, Italy.