母乳喂养与4～5岁儿童气质及行为发育关系研究

刘芳, 马立吉, 衣明纪

Association of breastfeeding with behavioral problems and temperament development in children aged 4-5 years

LIU Fang, MA Li-Ji, YI Ming-Ji

中国当代儿科杂志 . 2006, (4): 334 -337 .