Li, Huanqin
Long, Dehuai
Li, Bin
Liu, Huilin
Ma, Tingting
Wu, Tingying
Eriksson, Martin
Wen, Yali
Wei, Jia
You, Wei
Liu, Yinxia
Xu, Xiaobai
Zhang, Yajie
Wang, Linpeng http://orcid.org/0000-0002-0775-9939
Sun, Jingqing
Funding for this research was provided by:
Capital health development scientific research project Beijing municipal commission of health and family planning (首发(capital development):2016-2-1161)
Article History
Received: 11 September 2018
Accepted: 24 May 2019
First Online: 10 July 2019
Ethics approval and consent to participate
: This trial protocol is in accordance with the principles of the Declaration of Helsinki and has been approved by the Research Ethical Committee of Beijing Hospital of Traditional Chinese Medicine affiliated to Capital Medical University (reference 2016BL-090-02).This trial has been registered at Current Controlled Trials (ExternalRef removed) (ISRCTN 31511176). Each participant will be notified about the study protocol. Written informed consent will be obtained from each participant.
: Not applicable.
: The authors declare that they have no competing interests.