Wei, Bin
Guo, Ying
Zhang, Liangjun
Zhong, Huixiu
Miao, Qiang
Yan, Lin
Bai, Yangjuan
Feng, Weihua
Liu, Weiping
Niu, Qian
Li, Yi
Article History
Received: 8 August 2021
Accepted: 13 December 2021
First Online: 20 December 2021
Declarations
:
: This study protocol was approved by the Ethics Committee of West China Hospital of Sichuan University and Zigong First People's Hospital, and was performed in accordance with the Declaration of Helsinki. All involved participants provided written informed consent. For minor participants, informed consent is obtained from parents and/or legal guardian.
: Not applicable.
: The authors declare that they have no competing interests.