Refractive errors and ocular findings in children and adolescents with mental disorders: a retrospective study oleh Liping Chen, Ling Sun, Caihong Xue, Shumao Li, Junjun Wang, Xia Shen, Shiyu Gao, Zixuan Zhou, Yuehe Xu, Shaocun Huang, Zhulin Li, Xiaoyan Yang, Yatu Guo, Wei Zhang