[1] 424 General Military Hospital,Department of Endocrinology
[2] Aristotle University of Thessaloniki,Department of Medicine, Second Medical Clinic, Ippokration General Hospital
[3] 251 Hellenic Air Force & VA General Hospital,Department of Endocrinology and Diabetes
[4] 424 General Military Hospital,Department of Obstetrics and Gynaecology
[5] 424 General Military Hospital,2nd Department of Orthopaedics
[6] Hellenic Military School of Medicine,Department of Internal Medicine, Division of Endocrinology, Diabetes and Metabolism, Beth Israel Deaconess Medical Center
[7] Harvard Medical School,undefined