Wang, Dan
Xiang, Yang
Wu, Ming
Shen, Keng
Yang, Jiaxin
Huang, Huifang
Ren, Tong
Article History
Received: 22 January 2018
Accepted: 8 March 2018
First Online: 27 March 2018
Ethics approval and consent to participate
: Peking Union Medical College Hospital Human Research Ethics Committee Approval was obtained for the use of all samples.
: Not applicable.
: The authors declare that they have no competing interests.
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