Authors’ contributions
HAD
Study concept and design: WJC, CXG, ZZL, YHY, and ZYL. Study performance, data collection and analysis: all authors. Manuscript drafting: WJC, CXG, YWC, YYL, PLX, and ZYL. Critical revision of the manuscript: WJC, LLZ, QSX, FQ, XXT, RL, HAD, and ZYL. Funding obtaining: WJC, HAD, and ZYL. All authors have read and approved the final manuscript.