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Article History

Received: 15 November 2020

Accepted: 19 February 2021

First Online: 5 March 2021

Declaration

:

: This study is approved by the Clinical Test and Biomedical Ethics Committee at West China Hospital, Sichuan University (reference number 2012–130). Informed consent was obtained from all patients. And all methods were performed in accordance with the Declaration of Helsinki.

: Not applicable.

: The authors declare that they have no competing interests.