Yavuz Dogu, Sevilay Yazıcı, Dilek Yazıcı, Dilek (Türkiye) Yazıcı, Mehmet Ye, Jing Ye, Ru, Department of Endocrinology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China Ye, Shandong Ye, Shandong Ye, Xinhua Ye, Yongju Yekdes, Ali Cem Yener Ozturk, Feyza, Sisli Etfal Training and Research Hospital, Department of Endocrinology and Metabolism, Istanbul, Turkey Yi, Cong Yildiz, Ismail Yildiz, Mustafa Yılmaz, Fatma Meriç, Ankara Numune Training and Research Hospital, Department of Biochemistry, Ankara, Turkey Yilmaz, Hamiyet, Department of Endocrinology and Metabolism, Tepecik Education and Research Hospital, Izmir. Yilmaz, Hamiyet Yilmaz, Mahmut Ilker Yilmaz, Özgür, Manisa Merkezefendi Hospital Yilmaz, Yücel Yilmaz Yasar, Hamiyet Yin, Liang Yin, Yanyan Yin, Yi-li