Which of the following is true regarding Singer’s nodule?

Ref. Diseases of Ear, Nose and Throat. Pg 229   Vocal nodule Singer`s/Teacher`s/Screamer`s/Clergyman`s nodule   Caused by vocal abuse Location- Bilateral at junction of anterior and middle third of vocal cord Treated by speech therapy,Proton pump inhibitors or Microlaryngeal excision