1. Department of Cardiology; Professor Dr C. C. Iliescu Institute of Cardiovascular Diseases; Bucharest Romania
2. Filantropia City Hospital; Diabetes Nutrition and Metabolic Diseases Department; Craiova Romania
3. 1st Diabetes Clinic; N. C. Paulescu National Institute of Diabetes, Nutrition and Metabolic Diseases; Bucharest Romania
4. 3rd Clinical Department; Carol Davila University of Medicine and Pharmacy; Bucharest Romania
5. 3rd Department-Medical Specialties I; University of Medicine and Pharmacy; Craiova Romania
6. 2nd Clinical Department; Carol Davila University of Medicine and Pharmacy; Bucharest Romania