TURKISH JOURNAL OF ONCOLOGY
1991 , Vol 6 , Num 1 - 2
THE SECOG TRIALS IN ADVANCED HEAD AND NECK CANCER 3. THE ROLE OF SALVAGE SURGERY IN PATIENTS TREATED WITH RADICAL RADIOTHERAPY WITH AND WITHOUT CHEMOTHERAPY
Cancer Research Campaign Clinical Trials Centre, Rayne Institute 123 Coldharbour Lane London SE5 9NU