| Affiliation: | 2. Department of Speech and Language Pathology, Universidad Nacional de Colombia, Bogotá, Colombia;4. Hospital del Salvador, Otorhinolaryngology Unit, Santiago, Chile;5. Centro de Estudos da Voz – CEV, Sao Paulo, Brazil;2. Department of Otolaryngology, School of Medicine, Wayne State University, Detroit, Michigan;3. Lakeshore Ear, Nose, and Throat Center, Lakeshore Professional Voice Center, St. Clair Shores, Michigan;2. Department of Otolaryngology – Head and Neck Surgery, Drexel University College of Medicine, Philadelphia, Pennsylvania;3. Drexel University College of Medicine, Philadelphia, Pennsylvania;4. Department of Otolaryngology – Head and Neck Surgery, Drexel University College of Medicine, Philadelphia, Pennsylvania;5. Department of Otolaryngology – Head and Neck Surgery, Drexel University College of Medicine, Philadelphia, Pennsylvania;2. Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts;3. Department of Otolaryngology, Drexel University College of Medicine and Lankenau Institute for Medical Research, Philadelphia, Pennsylvania;2. Department of Surgery, Temple University Hospital, Philadelphia, Pennsylvania;3. Department of Otolaryngology - Head and Neck Surgery, Drexel University College of Medicine, Lankenau Institute for Medical Research, Philadelphia, Pennsylvania |
