1. 1) Calais G., Alfonsi M., Bardet E., et al: Randomized trial of radiation therapy versus concomitant chemotherapy and radiation therapy for advanced-stage oropharynx carcinoma. J Natl Cancer Inst 91: 2081-2086, 1999
2. Final Results of the 94–01 French Head and Neck Oncology and Radiotherapy Group Randomized Trial Comparing Radiotherapy Alone With Concomitant Radiochemotherapy in Advanced-Stage Oropharynx Carcinoma
3. 3) Staar S., Rudat V., Stuetver H., et al: Intensified hyperfractionated accelerated radiotherapy limits the additional benefit of simultaneous chemotherapy - Results of a multicentric randomized German trial in advanced head and neck cancer. Int J Radiat Oncol Biol Phys 50: 1161-1171, 2001
4. 5) Lanertu P., Adelstein D.J., Saxton J.P., et al: Management of the neck in a randomized trial comparing concurrent chemotherapy and radiotherapy with radiotherapy alone in respectable stage III and IV squamous cell head and neck cancer. Head Neck 19: 559-566, 1997