title: Factors contributing to the development of intelligible speech among prelingually deaf persons.
mesh_terms: D000124:Achievement; D003638:Deafness / Q000151:congenital* / Q000503:physiopathology; D004522:Educational Status; D006801:Humans; D010290:Parents; D012931:Social Environment; D013065:Speech Intelligibility / Q000502:physiology*