Mental health difficulties and related factors in Chinese children and adolescents during the COVID-19 pandemic: a cross-sectional study Tongtong Li; Chunhao Li; Guoquan Zhang; Naijian Zhang; Jing Li; Qinghan Ren; Wen Li; Zhenshu Li; Guowei Huang; Jing Yan;

Epidemiological and clinical characteristics associated with enterovirus D68 respiratory diseases in Asian children: a systematic review and meta-analysis Xiaojing Lu; Bingbing Li; Shufang Li; Lihong Wang; Guangen Guo; Yanli Zhang; Jiajia Duan; Changlian Zhu;

Unraveling the relationship between childhood dry eye symptoms and sleep patterns Qing He; Ziwen Sun; Ruixin Li; Yanling Wang; Haoru Li; Desheng Song; Bei Du; Lin Liu; Ruihua Wei;