Li, Huiying
Meng, Dongfang
Zhang, Xiaorui
Yuan, Dong
Funding for this research was provided by:
Key research projects of higher education in Henan province (15A360004)
Article History
Received: 31 October 2018
Accepted: 27 December 2018
First Online: 8 January 2019
Ethics approval and consent to participate
: This research was approved by the institutional ethics committee of the First Affiliated Hospital of Henan University of Chinese Medicine.
: Not applicable.
: The authors declare that they have no competing interests.
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