Sent_en: 2zh A meta-analysis essentially tells 'yes' or 'no'—that a treatment does or does not have a significant effect, says Richard Wurtman of MIT, the study's principal investigator.
Sent_yy: 该研究的主要研究者、麻省理工学院的理查德·沃特曼说：“一项荟萃分析基本上告诉我们‘是’或‘否’-治疗是否有显著效果。”