Babies born to teen mothers have less developed speaking skills at age five than children of older mothers, a new study has found.
Fuente : http://www.eurekalert.org/pub_releases/2013-10/smh…
Babies born to teen mothers have less developed speaking skills at age five than children of older mothers, a new study has found.
Fuente : http://www.eurekalert.org/pub_releases/2013-10/smh…