北京市海淀区8~9岁小学生近视患病影响因素分析
赵晶, 赵建国, 李长富, 马萃, 方新林, 李琪, 吴夕, 王凯
Analysis of influential factors associated with myopia of pupils aged 8-9 years in Haidian district, Beijing
ZHAO Jing, ZHAO Jian-guo, LI Chang-fu, MA Cui, FANG Xin-lin, LI Qi, WU Xi, WANG Kai
中国儿童保健杂志 . 2020, (4): 471 -474 .  DOI: 10.11852/zgetbjzz2019-0505