aXi’an Jiaotong University Health Science Center, Xi’an

bThe First School of Clinical Medicine, Nanjing

cDepartment of Epidemiology and Biostatistics, School of Public Health, Xi’an, China

*Boqiang Zhao and Boyue Zhao contributed equally to the writing of this article.

Received 16 June 2021 Accepted 17 June 2022

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Correspondence to Fangyao Chen, PhD, Department of Epidemiology and Biostatistics, School of Public Health, Xi’an Jiaotong University Health Science Center, 76 Yanta Xilu Road, Yanta District, Xi’an, Shaanxi, 710061, China, E-mail: [email protected]