evidence:  No difference in weight loss was seen between the two RT fractionation schedules (p = 0.839)
intervention: conventional fractionation (2.0 Gy per day, total 68 Gy during 7 weeks)
comparator: accelerated fractionation (1.1 + 2.0 Gy per day, total 68 Gy during 4.5 weeks)
outcome: tube feeding (TF)