Ethics approval and consent to participate
This trial was registered in the Chinese Clinical Trial Registry on June 2020 (Registration Number: ChiCTR2000034012) and approved by the Ethics Committees of Affiliated Rehabilitation Hospital, Affiliated People’s Hospital, and Affiliated Second Hospital of Fujian University of Traditional Chinese Medicine (FJTCM). The approved numbers were as follows: 2020QX-001–02, 2020–054-02, and SPHFJP-L2020001-02, respectively. In this study, we provided detailed explanations of the purpose and procedures of this trial, and written informed consent was obtained from all participants.