扬州市5 635例婴幼儿智能发育水平调查
苏亭娟,于伟平,邓文君,陈秋,左笑宇,孙玉叶
Investigation on 5 635 infants' intellectual development in Yangzhou
SU Ting-juan,YU Wei-ping,DENG Wen-jun,CHEN Qiu,ZUO Xiao-yu,SUN Yu-ye
中国儿童保健杂志 . 2012, (4): 374 -376 .