![Vitamin D Deficiency in Relation to the Risk of Metabolic Syndrome in Middle-Aged and Elderly Patients with Type 2 Diabetes Mellitus]()
Vitamin D Deficiency in Relation to the Risk of Metabolic Syndrome in Middle-Aged and Elderly Patients with Type 2 Diabetes MellitusPAN, Guo-Tao; GUO, Jian-Feng; MEI, Shao-Lin; ZHANG, Meng-Xi; HU, Zhi-Yong; ZHONG, Chong-Ke; ZENG, Chang-You; LIU, Xiao-Hong; MA, Qing-Hua; LI, Bing-Yan; QIN, Li-Qiang; ZHANG, Zeng-Li · 2016