1. Erciyes University Medical School (F.T., F.K.), Department of Endocrinology, 38039 Kayseri, Turkey;
2. Medizinische Klinik und Poliklinik IV (H.J.S.), Ludwig-Maximilians University, 80539 Munich, Germany;
3. Department of Translational Medicine (G.A.), University “A. Avogadro” of the Eastern Piedmont, University Hospital Maggiore della Carità, 28100 Novara, Italy;
4. Department of Neurology (B.E.M.), Transitional Learning Center at Galveston, The Moody Center for Traumatic Brain & Spinal Cord Injury Research/Mission Connect, The University of Texas Medical Branch, Galveston, Texas 77550;
5. Faculty of Medicine (F.F.C.), Santiago de Compostela University, Complejo Hospitalario Universitario de Santiago; CIBER de Fisiopatologia Obesidad y Nutricion, Instituto Salud Carlos III, Santiago de Compostela 15782, Spain