Guo, Mengjun
Zhang, Xiling
Article History
Received: 13 January 2022
Accepted: 15 March 2022
First Online: 26 March 2022
Declarations
:
: The study was approved by the Ethics Committee of Shaanxi Provincial People’s Hospital. Signed written informed consents were obtained from the patients and/or guardians.
: Consent for publication has been obtained from participants.
: The authors declare that they have no competing interests.