Institution: | a Department of Endocrinology and Metabolism, The 1st Affiliated Hospital, China Medical University, Shenyang 110001, China b Department of Biochemistry and Molecular Biology, China Medical University, 92 Beier Road, Heping District, Shenyang 110001, China c Department of Geriatrics, The 1st Affiliated Hospital, China Medical University, Shenyang 110001, China |