Funding for this research was provided by:
Jinan Science and Technology Bureau (201907073)
Received: 26 April 2020
Accepted: 5 January 2021
First Online: 12 February 2021
Ethics approval and consent to participate
: This study was approved by the ethical committee of the Affiliated Hospital of Qingdao University and Shandong Provincial Hospital Affiliated to Shandong First Medical University. All participants have provided written informed consent for the clinical investigation in this study.
: Not applicable.
: YWZ and ZJS are employees of Origimed; the other authors declare that they have no competing interests.