试题与答案

某研究者,为了验证氯霉素对伤寒的疗效,在408例伤寒病人中进行对照试验,其中251例

题型:单项选择题 A3/A4型题

题目:

某研究者,为了验证氯霉素对伤寒的疗效,在408例伤寒病人中进行对照试验,其中251例用氯霉素治疗,其余157例不用。结果使用组251人中死亡20人,死亡率7.07%,未用组157人中死亡36人,病死率22.8%,已有结论被亲自证实

在本案例中,下面说法除外哪一点都是对的()

A.侵犯了受试者的权利

B.具体试验安排不对

C.医学试验目的是对的

D.试验代价太大

E.本试验是不可取的

答案:

参考答案:C

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