９０２例学龄前儿童视力，弱视和斜视调查羊城铁路总公司广州医院卜庆莎为了解我公司学龄前儿童视力、弱视及斜视的发病情况，作者于１９９３年３－４月进行了调查，结果如下：对象羊城铁路总公司所属六所幼儿园９０２名３～６岁智力正常、身体健康儿童，其中男性为４８０... Visual acuity, amblyopia and strabismus survey in 902 preschool children Guangzhou Branch Hospital of Yangcheng Railway Company, Bu Qingsha To understand the incidence of vision, amblyopia and strabismus in preschool children in our company, the author conducted a survey from March to April 1993 with the following results: Yangcheng Railway Corporation belongs to six kindergartens 902 3 to 6 years old normal intelligence, healthy children, of whom male is 480 ...