2 -

2 - Bonnetain F, Bouche O, Michel P, Mariette C, Conroy T, Pezet D, et al. A comparative longitudinal quality of life study using the Spitzer quality of life index in a randomized multicenter phase III trial (FFCD 9102): Chemoradiation followed by surgery compared with chemoradiation alone in locally advanced squamous resectable thoracic esophageal cancer. Ann. Oncol. 2006;17(5):827-34.