Wang, Ruiqun
Gao, Rui
Xie, Xiaoyu
Chen, Hai
Zhao, Qi
Zhang, Xueying
Zhang, Changteng
Deng, Liyun
Lv, Peilin
Zheng, Qin
Zhu, Tao
Chen, Chan
Article History
Received: 6 July 2021
Accepted: 4 March 2022
First Online: 14 March 2022
Declarations
:
: This study protocol was approved by the West China Hospital of Sichuan University Biomedical Research Ethics Committee (Sichuan, China). The study was registered in the Chinese Clinical Trial Registry (ChiCTR-IPD-2000033001). Patients or their legal guardians have signed written informed consent before enrollment. All methods were carried out in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.