Tu, Jian-Feng
Yang, Jing-Wen
Wang, Li-Qiong
Wang, Yang
Li, Jin-ling
Zhang, Na
Lin, Lu-Lu
Yu, Zhang-Sheng
Liu, Cun-Zhi http://orcid.org/0000-0001-8031-5667
Funding for this research was provided by:
Beijing Municipal Science & Technology Commission (D171100003217003)
Beijing Municipal Administration of Hospitals Clinical Medicine Development of Special Funding (XMLX201607)
Article History
Received: 15 March 2019
Accepted: 10 June 2019
First Online: 4 July 2019
Ethics approval and consent to participate
: Ethics approval was granted by the research ethics committee of Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University (2017BL-077-01) and at each participating site. Written informed consent will be obtained from each participant prior to enrolment in the study.
: The authors declare that they have no competing interests.