An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Fu G, Brunet MK, Lv Y, Ding X, Heyman GD, Cameron CA, Lee K.Fu G, et al. Among authors: lee k.Infant Child Dev. 2010 Oct;19(5):498-515. doi: 10.1002/icd.680.Infant Child Dev. 2010.PMID: 21072133Free PMC article.
Heyman GD, Itakura S, Lee K.Heyman GD, et al. Among authors: lee k.Soc Dev. 2010 Mar 20;20(1):171-184. doi: 10.1111/j.1467-9507.2010.00578.x.Soc Dev. 2010.PMID: 21344067Free PMC article.
Heyman GD, Hsu AS, Fu G, Lee K.Heyman GD, et al. Among authors: lee k.Int J Psychol. 2013;48(6):1176-84. doi: 10.1080/00207594.2012.746463. Epub 2012 Nov 22.Int J Psychol. 2013.PMID: 23173801Free PMC article.
Heyman GD, Fu G, Lee K.Heyman GD, et al. Among authors: lee k.Dev Psychol. 2013 Mar;49(3):543-53. doi: 10.1037/a0031282. Epub 2012 Dec 31.Dev Psychol. 2013.PMID: 23276127