1. Division of Endocrinology, Department of Medicine, Faculty of Medicine; University of Debrecen; Debrecen Hungary
2. Department of Laboratory Medicine, Faculty of Medicine; University of Debrecen; Debrecen Hungary
3. Institute of Food Science; University of Debrecen; Debrecen Hungary
4. Kenézy Gyula Hospital; Debrecen Hungary
5. Department of Obstetrics and Gynecology, Faculty of Medicine; University of Debrecen; Debrecen Hungary