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Article History

Received: 22 October 2020

Accepted: 8 March 2021

First Online: 17 March 2021

Declarations

:

: This study was approved by the Xi’an Jiaotong University Institutional Review Board and The First Affiliated Hospital of Xi’an Jiaotong University Clinical Research Review Committee and a waiver of informed consent was granted. Data collected from the study participants was kept anonymous and treated as confidential at all times.

: Not Applicable.

: All the authors have fulfilled all conditions required for authorship and have approved the submission. None of the authors has any conflicts of interest to disclose.