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Authors
Wang, Jiaxiang
Shen, Hui
Liu, Jieyu
Xiao, Chengqi
Chen, Cailong
Teng, Haoyue
Hu, Jia
Yin, Jieyun
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Article History
Received: 22 November 2020
Accepted: 28 February 2021
First Online: 17 March 2021
Declarations
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: For the recruited participants, informed consent forms in writing duly signed by their guardians were collected before their examination. This study was conducted comply with the tenets of the Helsinki Declaration, and with the approval of the Ethics Committee of Soochow University and Suzhou Center for Disease Prevention and Control.
: Not applicable.
: No conflicts of interest were reported by all authors.
