Funding for this research was provided by:
Scientific research project of preventing and treating major diseases of TCM (GZKZD-2018-02, GZKZD-2018-02, GZKZD-2018-02, GZKZD-2018-02, GZKZD-2018-02)
Science and Technology Department of State Administration of Traditional Chinese Medicine, China. and National key R
Evidence-based capacity building project of Chinese medicine (2019XZZX-XXG002, 2019XZZX-XXG002, 2019XZZX-XXG002, 2019XZZX-XXG002)
Received: 8 November 2020
Accepted: 21 June 2021
First Online: 2 July 2021
: Written informed consent was obtained from patients and patient’s family and/or legal guardian for dead patients. The study protocol was in compliance with the Declaration of Helsinki and the ethics committee of Affiliated Hospital of Gansu University of Chinese Medicine and the First Hospital of Lanzhou University approved this study (approve number: 2017-04).
: Not applicable.
: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.