如果分配到雙盲試驗的 Placebo 組可就慘了

來源: KkQq 於 2016-05-10 22:05:15 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.