Yin, Qifan
Zhou, Shaohui
Song, Yongbin
Xun, Xuejiao
Liu, Nana
Liu, Lijun
Article History
Received: 28 September 2020
Accepted: 16 March 2021
First Online: 23 March 2021
Declarations
:
: This study conforms to the ethical guidelines in a priori approval by the local Ethical Committee of the Hebei General Hospital. Our research was approved by Ethical Committee of the Hebei General Hospital. All enrolled patients signed informed consent.
: Not applicable.
: There was no competing interests.