Received: 5 May 2021
Accepted: 8 November 2021
First Online: 15 December 2021
: This study was reviewed and approved by the Xuanwu Hospital of Capital Medical University, China (approval number: CTR-IPR-2019002). Participants were provided the approved patient information sheet, clarified on their queries and recruited after the investigator obtained their informed written consent. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.