Semin Oncol. - 2004 Dec

Concomitant radiochemotherapy or accelerated radiotherapy: analysis of two randomized trials of the French Head and Neck Cancer Group (GORTEC). 
Bourhis J, Calais G, Lapeyre M, Tortochaux J, Alfonsi M, Sire C, Bardet E, Rives M, Bergerot P, Rhein B, Desprez B; French Head and Neck Cancer Group (GORTEC). 
Department of Radiation-Oncology, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94805 Villejuif, France.