Study on Shanghai urban toddlers′ social-emotional development and related influencing factors
ZHANG Yuan-yuan, JIN Xing-ming, BIAN Xiao-yan, WANG Sha-sha, FANG Yong-shuang, CHEN Jin-jin
journal1 . 2020, (4): 447 -450 .  DOI: 10.11852/zgetbjzz2019-1431