@article{article33aa9007, title = {Upper displacement of the anterior commissure: experimental study of a new phonosurgical approach to raising vocal pitch}, author = {Chung, Daniel and Tsuji, Domingos Hiroshi and Sennes, Luiz Ubirajara and Imamura, Rui}, year = {2007}, journal = {Annals of Otology, Rhinology & Laryngology} }