OC.13.2 OCCURRENCE OF VISCERAL OBESITY AFTER PANCREATICODUODENECTOMY: A PROSPECTIVE STUDY IN LONG TERM FOLLOW UP. (1st October 2020) - Zaccari, P.; Ribichini, E.; Serrao, G.; Stigliano, S.; Scalese, G.; Bruno, G.; Bonafaccia, G.; Chirletti, P.; Severi, C.