Effect of early integrated intervention on psychological and behavioral development of left-behind
children aged 0~3 in poor rural areas
GAO Ya-jing, ZHAO Chun-xia, HUANG Xiao-na, ZHANG Jing-xu, WANG Xiao-li
journal1 . 2018, (7): 721 -724 .  DOI: 10.11852/zgetbjzz2018-26-07-07