Internal medicine;
diabetes;
endocrine-metabolic diseases Unit and the Centre for Applied Clinical Research (Ce.R.CA.) Clinical Institute 'Beato Matteo Vigevano;
Italy;
Department of Clinical and Experimental Medicine;
University of Catanzaro;
Catanzaro;
Italy;
Cardiology Unit;
Clinical Institute 'Citta di Pavia ';
University of Pavia;
Pavia;
Italy;
Department of lnternal Medicine;
University of Pavia;
Pavia;
Italy;
Department of Medical and Surgical Sciences;
University of Brescia;
Brescia;
Italy;
IRCCS Policlinico San Donato and University of Pavia;
Pavia;
Italy;
IRCCS Policlinico San Donato and University of Milan;
Milan;
Italy;