Funding for this research was provided by:
Shanghai University of Traditional Chinese Medicine (Y201908)
Received: 12 October 2019
Accepted: 13 March 2020
First Online: 7 May 2020
Ethics approval and consent to participate
: Willingness to be randomly assigned and understanding and signing the informed consent will be necessary for each participant of the study. All study participants will agree in writing, and researchers will provide information of this trial in detail to each participant. The ethical validity of the study has been assessed and approved by the Institutional Review Board of Guanghua Hospital, Shanghai University of Traditional Chinese Medicine (No.2018-K − 18).
: Not applicable.
: The authors declare that they have no competing interests.