Newbold, K. L. .; Partridge, M. .; Cook, G. .; Sharma, B. .; Rhys-Evans, P. .; Harrington, K. J. .; Nutting, C. M. Evaluation of the Role of 18FDG-PET CT in Radiotherapy Target Definition in Patients With Head and Neck Cancer. AO 2008, 47, 1229-1236.