Funding for this research was provided by:
Studio of Southern China Acupuncture and Herbal Medicine Combination School in Guangdong Provincial Hospital of Chinese Medicine (No. E43612)
Received: 13 January 2021
Accepted: 29 May 2021
First Online: 7 June 2021
: This study was approved by the Institution Ethics Committee of Guangdong Provincial Hospital of Chinese Medicine (No.YF2019-232-01). Written informed consent is required for participation. Protocol amendments, adverse event reporting, and annual review will be overseen by the Institution Ethics Committee of Guangdong Provincial Hospital of Chinese Medicine.
: Written informed consent was obtained from the patient(s) for publication of this manuscript and accompanying images. A copy of the written consent is available for review by the editor of this journal.
: The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants, or patents received or pending, or royalties.