Li, Heyun
Zhang, Xia
Wang, Peng
Zhou, Xiaoyan
Liang, Haiying
Li, Caoni
Article History
Received: 3 November 2020
Accepted: 6 January 2021
First Online: 19 January 2021
Ethics approval and consent to participate
: The study was conducted with the authorization of the Ethics Committee of NO. 215 Hospital of Shaanxi Nucler Industry and was carried out according to the guidelines of Declaration of Helsinki.
: NotĀ applicable.
: The authors report no conflicts of interest in this work.