1. The EORTC core quality of life questionnaire: interim results of an international field study;Aaronson,1991
2. The Quality of Life. The Missing Measurement in Health Care;Fallowfield,1990
3. Laryngectomees in Norway: problems of everyday life;Natvig;J Otolaryngol,1984
4. Rehabilitation after major head and neck surgery—the patient's view;Dhillon;Clin Otolaryngol,1982
5. Psychosocial responses to oral and maxillofacial surgery for head and neck cancer;Strauss;J Oral Maxillofac Surg,1989