- Correspondence to Prof. Wu Dai, Department of Endocrinology, The Second People's Hospital of Hefei, Hefei 230011, China; ; Prof. Qiu Zhang, Department of Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China;
- Received July 13, 2018
- Revised October 15, 2018
- Accepted January 27, 2019
- First published March 27, 2019.
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