The groups did not differ in the Numbers of adverse side effects from treatment.

该集团并没有不同，有多少不良的副作用，从治疗。

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The number of deaths from adverse drug reactions - negative responses to medicines resulting from medical error or side-effects - has more than doubled since 1997, rising by 131 per cent.

自1997年来因医疗失误或药物副作用造成的药物不良反应，即药物毒性反应造成的死亡人数已经超过原来的2倍，上升了131%。

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