- Correspondence to Dr Zihui Tang, Department of Integrative Medicine, Huashan Hospital, Institutes of Integrative Medicine, Fudan University, No. 12 Urumqi Middle Road, Shanghai 200040, China;
- Received May 1, 2016
- Revised September 7, 2016
- Accepted September 21, 2016
- First published October 11, 2016.
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