Papa, E. C., Samson, E. S., & Victoria, F. A. (2013). Glottal Function Index and GRBAS Scale of Patients Undergoing Vocal Cord Medialization: A Series of Five Patients. Philippine Journal of Otolaryngology Head and Neck Surgery, 28(2), 14–17. https://doi.org/10.32412/pjohns.v28i2.475