Figure 2. Nausea and vomiting within the past 24 hours and the past week.

Emesis was measured at that time the radiotherapy dose was 27 Gray (mean) in the verum, sham and standard care groups. Measured in all patients and in patients not receiving potent antiemetics in the verum (n = 88 and n = 77), sham (n = 95 and n = 78) and standard care group (n = 62 and n = 55).