1. Nair MKC, George B, Padmamohan J, Sunitha RM, Resmi VR, Prasanna GL, et al. Developmental delay and disability among under—5 children in a rural ICDS block. Indian Pediatr. 2009;46:S75–8.
2. Law J, Garrett Z, Nye C. Speech and language therapy interventions for children with primary speech and language delay or disorder. Cochrane Database Syst Rev. 2003;3:CD004110.
3. Law J, Boyle J, Harris F, Harkness A, Nye C. Screening for speech and language delay: a systematic review of the literature. Health Technol Assess. 1998;2:1–184.
4. Sundheim ST, Voeller KK. Psychiatric implications of language disorders and learning disabilities: risks and management. J Child Neurol. 2004;19:814–26.
5. Johnson CJ, Beitchman JH, Young A, Escobar M, Atkinson L, Wilson B, et al. Fourteen-year follow-up of children with and without speech/language impairments: speech/language stability and outcomes. J Speech Lang Hear Res. 1999;42:744–60.