translation.en: Ten percent of people in the trial had this dramatic response that was shown here, and the drug went to the FDA, and the FDA said, "Without a placebo, how do I know patients actually benefited from the drug?"
translation.zh: 试验中10%的病人有明显的反应，正如这里显示的， 然后我们把药物送到FDA， FDA说没有安慰剂， 我怎么知道病人是真正从这个药物获益的？