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Authors
Zhang, Juxia
Shields, Linda
Ma, Bin
Yin, Yuhuan
Wang, Jiancheng
Zhang, Rong
Hui, Xueke
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Article History
Received: 7 April 2022
Accepted: 8 July 2022
First Online: 15 July 2022
Declarations
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: This study was approved by Gansu Provincial Hospital’s Ethic Commission (2018–106). All methods were carried out in accordance with the Declaration of Helsinki. Informed consent was obtained from all subjects and/or their legal guardian(s). We handled survey data confdentially and maintained anonymity of respondents throughout the study.
: Not applicable.
: The authors declare that they have no competing interests.
