He, Lanying
Wang, Jian
Wang, Feng
Zhang, Lili
Zhang, Lijuan
Zhao, Wang
Article History
Received: 27 January 2020
Accepted: 27 August 2020
First Online: 1 September 2020
Ethics approval and consent to participate
: We obtained ethical approval for this study from the Medical and Health Research Ethics Committee of the Second People’s Hospital of Chengdu, Medical and Health Research Ethics Committee of the Yongchuan Hospital of Chongqing Medical University, Medical and Health Research Ethics Committee of Nuclear Industry 416 Hospital. The current study was carried out according to the Declaration of Helsinki. If the patient has consciousness disorder or aphasia, the decision cannot be made by themselves, the consent form can be signed by the patient’s legal proxies. Prior to enrollment, all patients or their legal proxies will be given detailed information about the aims, scope, and possible consequences of the trial by a physician. No diagnostic or interventional procedures required for the clinical trial. Written informed consent was obtained from all study participants or their legal proxies.
: Not applicable.
: The authors declare that they have no competing interests.