References
Jacobsen, BH, Johnson, A, Grywalski, C, Silbergleit, A, Benninger, MS , Newman, CW (1997). “The Voice Handicap Index (VHI): Development and validation.” American Journal of Speech-Language Pathology 6: 66-70.
Van As, CJ, Tigges M, Wittenberg T, Op de Coul BMR, Eysholdt U, Hilgers FJM. High-speed digital imaging of the neoglottic vibration after total laryngectomy. Arch Otolaryngol Head Neck Surg 1999; 125: 891-897.
Van As, CJ (2001). Tracheoesophageal speech. A multidimensional assessment of voice quality. Thesis Faculty of Arts University of Amsterdam and Department of Otolaryngology-Head&Neck Surgery, The Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital. Amsterdam, University of Amsterdam: 1-224.
Van As, CJ, Op de Coul, BMR, Van den Hoogen, FJA, Koopmans-van Beinum, FJ , Hilgers, FJM (2001). ““Quantitative videofluoroscopy”: a new evaluation tool for tracheoesophageal voice production.” Archives of Otolaryngology Head and Neck Surgery 127: 161-169.
Van As, CJ, Tigges M, Wittenberg T, Op de Coul BMR, Eysholdt U, Hilgers FJM. High-speed digital imaging of the neoglottic vibration after total laryngectomy. Arch Otolaryngol Head Neck Surg 1999; 125: 891-897.
Van As, CJ (2001). Tracheoesophageal speech. A multidimensional assessment of voice quality. Thesis Faculty of Arts University of Amsterdam and Department of Otolaryngology-Head&Neck Surgery, The Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital. Amsterdam, University of Amsterdam: 1-224.
Van As, CJ, Op de Coul, BMR, Van den Hoogen, FJA, Koopmans-van Beinum, FJ , Hilgers, FJM (2001). ““Quantitative videofluoroscopy”: a new evaluation tool for tracheoesophageal voice production.” Archives of Otolaryngology Head and Neck Surgery 127: 161-169.