Funding for this research was provided by:
Guangdong Provincial Hospital of Traditional Chinese Medicine
Article History
Received: 10 October 2019
Accepted: 24 April 2020
First Online: 11 May 2020
Ethics approval and consent to participate
: The study protocol was approved by the Research Ethics Committee of the Second Affiliated Hospital of Guangzhou University of Chinese Medicine. Written informed consent was obtained from individual participants.
: All data published here are under the consent for publication. Written informed consent was obtained from all individual participants included in the study.
: None declared.