Article History
Received: 11 June 2022
Accepted: 25 August 2022
First Online: 11 September 2022
Declarations
:
: The authors declare no conflicts of interest.
: This research study was conducted retrospectively from data obtained for clinical purposes. The ethical approval and the requirement for informed consent was waived by the Ethics Committee of Beijing Chaoyang Hospital, Capital Medical University.
: Informed consent is not required for this retrospective study.