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Creer, Sarah; Enderby, Pamela; Judge, Simon; John, Alex – International Journal of Language & Communication Disorders, 2016
Background: Commissioners and providers require information relating to the number of people requiring a service in order to ensure provision is appropriate and equitable for the population they serve. There is little epidemiological evidence available regarding the prevalence of people who could benefit from augmentative and alternative…
Descriptors: Foreign Countries, Augmentative and Alternative Communication, Incidence, Epidemiology