1. University Hospital Center Sestre Milosrdnice, Department of Pediatric Endocrinology, Diabetes and Metabolism, Zagreb, Croatia

2. Clinical Hospital Dubrava, Department of Endocrinology, Diabetes, Metabolism and Clinical Pharmacology, Zagreb, Croatia

3. University Osijek, Faculty of Medicine, Department of Pharmacology, Osijek, Croatia

4. University of Zagreb, School of Dental Medicine, Zagreb, Croatia