农村孤儿积极心理品质的状况及其对健康危险行为的影响

刘衔华

Status of positive psychological traits in rural orphans and its impact on health risk behaviors

LIU Xian-hua

中国儿童保健杂志 . 2018, (4): 365 -367 . DOI: 10.11852/zgetbjzz2018-26-04-05