In order to treat patients with voice disorders, in addition to this class, what other knowledge do you think one needs to obtain to be prepared and proficient?

In order to treat patients with voice disorders, in addition to this class, what other knowledge do you think one needs to obtain to be prepared and proficient?   Briefly describe the additional knowledge you believe one needs.  Perform an online search and describe where you can gain this additional knowledge. Reference your online sources in APA format.

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