Received: 15 November 2020
Accepted: 19 February 2021
First Online: 5 March 2021
: 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.