Wang, Chuanqiang
Tao, Xiangbo
Wei, Jungong
Article History
Received: 18 March 2021
Accepted: 26 July 2021
First Online: 16 August 2021
Declarations
:
: The study was approved by the Ethics Committee of Shandong Guoxin Healthcare Group Zibo Hospital, China. Signed written informed consents were obtained from the patients and/or guardians.
: Not applicable.
: The authors declare that they have no competing interests.