1 Unit of Internal Medicine and Endocrinology, University of Pavia, Fondazione Salvatore Maugeri IRCCS via S.Maugeri 10, 27100, Pavia, Italy.
2 Consul of Mexico, Milan, Italy.
3 Unit of Internal Medicine and Endocrinology, University of Pavia, Fondazione Salvatore Maugeri IRCCS via S.Maugeri 10, 27100, Pavia, Italy. luca.chiovato@fsm.it.