Al-Omari, Ahmed, King Hussein Medical Center Amman-Jordan Al-Salameh, Abdallah, Department of Endocrinology, Diabetes Mellitus, and Metabolic Disease, Avicenne University Hospital, Assistance Publique – Hôpitaux de Paris, Paris XIII University, Bobigny, France Al-Sarihin, Khaldon, King Hussein Medical Center Amman-Jordan Alagol, Faruk Alagöl, Faruk Alagoz, Engin, Gulhane Training and Research Hospital, Department of Nuclear Medicine, Etlik, Ankara, TURKEY Alatas, Suleyman Erkan Albert, Michael Alçelik, Aytekin Aldukhayel, Abdulrhman Algül, Sermın Algun, Ekrem Ali, Ziad El Aliakbarian, Mohsen Alicja Hubalewska-Dydejczyk i wsp., Alidoosti, Mohammad Alkoy, Seval Almasi, Vahid Alper, Emrah Altay, Mustafa, Keçiören Training and Research Hospital, Department of Endocrinology and Metabolism, Ankara, Turkey Altay, Mustafa Altinova, Alev E. Altuntas, Yuksel, Sisli Etfal Training and Research Hospital, Department of Endocrinology and Metabolism, Istanbul, Turkey Altuntas, Yuksel Ambrozaityte, Laima