Aphonia

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
Complete loss of phonation due to organic disease of the larynx or to nonorganic (i.e., psychogenic) causes.