References

1.Ackerstaff AH, Hilgers FJM, Aaronson NK, Balm AJM. Communication, functional disorders and life-style changes after total laryngectomy. Clin Otolaryngol 1994; 19: 295-300.

2. Hilgers FJM, Ackerstaff AH, Aaronson NK, Schouwenburg PF, van Zandwijk N. Physical and psychosocial consequences of total laryngectomy. Clin Otolaryngol 1990; 15:421-425

3. Ackerstaff AH, Souren T, van Zandwijk N, Balm AJM, Hilgers FJM. Improvements in the assessment of pulmonary function in laryngectomized patients. Laryngoscope 1993; 103: 1391-1394.

4. Ackerstaff AH, Hilgers FJM, Balm AJM, van Zandwijk N. Long term pulmonary function status after total laryngectomy. Clin Otolaryngol 1995; 20: 547-551.

5. Hilgers FJM, Aaronson NK, Ackerstaff AH, Schouwenburg PF, van Zandwijk N. The influence of a heat and moisture exchanger (HME) on the respiratory symptoms after total laryngectomy. Clin Otolaryngol 1991; 16:152-156

6. Ackerstaff AH, Hilgers FJM, Aaronson NK, Balm AJM, van Zandwijk N. Improvements in respiratory and psychosocial functioning following total laryngectomy by the use of a heat and moisture exchanger (HME). Ann Otol Rhinol Laryngol, 1993; 11:878-883

7. Ackerstaff AH, Hilgers FJM, Aaronson NK, de Boer MF, Meeuwis CA, Knegt PPM, Spoelstra HAA, van Zandwijk N, Balm AJM. Heat and moisture exchangers as a preventative treatment option in the rehabilitation of laryngectomized patients. Clin Otolaryngol 1995; 20: 504-509.

8. McRae D, Young P, Hamilton J, Jones A, Raising tracheal airway resistance increases tissue oxygen saturation. Clin Otolaryngol. 1996;21:366-8.

9. Hilgers FJM, Ackerstaff AH, Balm AJM, Gregor RT. A new heat and moisture exchanger with speech valve (Provox Stomafilter). Clin Otolaryngol 1996; 21: 414-418.

10. Ackerstaff AH, Hilgers FJM, Balm AJM, Tan IB. Long term compliance of laryngectomized patients with a specialized pulmonary rehabilitation device, Provox Stomafilter. Laryngoscope 1998; 108: 257-260.

11. As van CJ, Hilgers FJM, Koopmans-van Beinum FJ, Ackerstaff AH. The influence of stoma occlusion on aspects of alaryngeal speech. Acta Otolaryngol, 1998;118:732-738.

12. Ackerstaff AH, Hilgers FJM, Meeuwis CA, Knegt PPM, Weenink C. Pulmonary function pre and post total laryngectomy. Clin Otolaryngol 1999; 24: 491-494