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Three-quarters had received a single course of of radiotherapy, while smaller numbers were given multiple courses.

四分之三收到了单一疗程放射治疗，而小部分接受多个疗程。

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NIH panel that year, concerned with the lack of safety data for this practice, suggested multiple courses should be strictly reserved for patients enrolled in clinical trials.

在那一年NIH小组认为这种治疗方式缺乏安全性数据的支持，要求严格限制对登记临床实验的患者重复疗程的使用。

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When considering a holiday home, check out how close it is to multiple courses.

BBC: Prime time for golf holiday homes

Gyngell went from cooking intimate lunches for 10 to whipping up multiple courses for more than a hundred diners.

WSJ: Constant Gardeners

For multiple courses, choose the fork or spoon furthest from your plate for your first course and work your way inward.

FORBES: Essential Guide To The Business Lunch