The AMA, the largest U. S. doctors' group, said doctors may use placebos in treatment only if the patient is informed and agrees to it.
美国最大的医生团体AMA表示,在治疗中只有当病人获悉并同意使用时医生方可使用安慰剂。
The AMA, the largest U. S. doctors' group, said doctors may use placebos in treatment only if the patient is informed and agrees to it.
美国最大的医生团体AMA表示,在治疗中只有当病人获悉并同意使用时医生方可使用安慰剂。
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