_:vb50948532 "A communication disorder that involves both the receptive and expressive areas of communication may be affected in any degree, from mild to severe."^^ . _:vb50948532 . _:vb50948532 "url:http://en.wikipedia.org/wiki/Mixed_receptive-expressive_language_disorder"^^ . _:vb50948532 . _:vb50948532 . _:vb50948532 . _:vb50948532 .