Article History
Received: 11 March 2021
Revised: 31 August 2021
Accepted: 22 September 2021
First Online: 16 October 2021
Competing interests
: The authors declare no competing interests.
: All authors consent for publication.
: All procedures performed in studies involving human participants were in accordance with the Medical Ethics Committee of Beijing Tiantan Hospital of Capital Medical University and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.