Huang, Xiaobin
Zhang, Di
Chen, Yuchen
Wang, Peng
Mao, Cunnan
Miao, Zhengfei
Liu, Chunmei
Xu, Chenjie
Wu, Xinying http://orcid.org/0000-0002-4650-738X
Yin, Xindao
Article History
Received: 28 August 2019
Accepted: 31 October 2019
First Online: 11 November 2019
Ethics approval and consent to participate
: This study was conducted in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration. All participants gave their informed, written consent.
: Not applicable.
: The authors declare that they have no competing interests.