Cui, Jing
Zhao, Lei
Liu, Xianghong
Liu, Mengyujie
Zhong, Lihong
Article History
Received: 25 June 2021
Accepted: 15 November 2021
First Online: 25 November 2021
Declarations
:
: Ethical approval was granted by the Medical Ethics Committee of Qilu Hospital of Shandong University (Approval number KYLL-202011–136). All methods were carried out in accordance with relevant guidelines and regulations, and the Medical Ethics Committee of Qilu Hospital of Shandong University granted that informed consent could be waived.
: All authors consent for publication.
: The authors declare that they have no competing interests.