Identifying and Managing Common Childhood Language and Speech Impairments
BMJ 350:h2318, Reilly, S.,et al, 2015
Folic Acid Supplements in Pregnancy and Severe Language Delay in Children
JAMA 36:1566-1573, Roth, C.,et al, 2011
The Child Who is Slow to Talk
BMJ 285:671-672, Robinson,R.J., 1982