Synonyms : Absence of Voice, Aphonia Paralytica, Functional Aphonia, Nonorganic Aphonia, Aphonia, Functional, Aphonia, Nonorganic, Aphonia, Spastic, Aphonias, Functional, Aphonias, Nonorganic, Aphonias, Spastic, Functional Aphonias, Nonorganic Aphonias, Paralytica, Aphonia