Does Irisin Have an Effect on the Development of Type 2 Diabetes Mellitus and the Development of Atherosclerosis in Diabetic Patients? - Bengisu Akyol Tulgar; Ayten Üstündağ; Nermin Tunçbilek; Gülşah Akcelep Burgazdere; Necdet Süt; İlhan Kurultak; Sedat Üstündağ (Turkish Journal of Nephrology)