1. Atherosclerosis and Metabolic Syndrome Units, Aristotelean University, Hippocration Hospital, Thessaloniki, Second Propopedeutic Department of Internal Medicine, Aristotelean University, Hippocration Hospital, Thessaloniki, Working Group for the Identification and Treatment of Metabolic Syndrome of the Greek Atherosclerosis Society, Athens, Greece
2. Department of Internal Medicine, Medical School, University of Ioannina, Greece, Working Group for the Identification and Treatment of Metabolic Syndrome of the Greek Atherosclerosis Society, Athens, Greece
3. Department of Clinical Biochemistry (Vascular Prevention Clinic), Royal Free Hospital, Royal Free and University College Medical School (University of London), London, United Kingdom, , Working Group for the Identification and Treatment of Metabolic Syndrome of the Greek Atherosclerosis Society, Athens, Greece
4. Second Propopedeutic Department of Internal Medicine, Aristotelean University, Hippocration Hospital, Thessaloniki, Working Group for the Identification and Treatment of Metabolic Syndrome of the Greek Atherosclerosis Society, Athens, Greece
5. Department of Internal Medicine, Medical School, University of Crete, Heraklion, Working Group for the Identification and Treatment of Metabolic Syndrome of the Greek Atherosclerosis Society, Athens, Greece
6. Hospital of Kozani, Working Group for the Identification and Treatment of Metabolic Syndrome of the Greek Atherosclerosis Society, Athens, Greece