1. Department of Endocrinology, Diabetes, Metabolism and Clinical Pharmacology, Clinical Hospital Dubrava, 10000 Zagreb, Croatia
2. Levanger Hospital, 7600 Levanger, Norway
3. Department of Exercise and Sport Medicine, University of Zagreb Faculty of Kinesiology, 10000 Zagreb, Croatia
4. Department of Endocrinology and Diabetes, University Hospital Centre Osijek, 31000 Osijek, Croatia
5. Faculty of Medicine Osijek, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia