@J_D_Klein It actually had statistically significant negative efficacy in at least one study.
@在至少一项研究中，J_D_Klein It实际上具有统计学上显著的负面效应。
@J_D_Klein It actually had statistically significant negative efficacy in at least one study.
@在至少一项研究中，J_D_Klein It实际上具有统计学上显著的负面效应。