Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/db3f3cdf21a1a68640ed15ccc50d8e80.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 Lagakos例句_Lagakos英汉例句_Lagakos双解例句_沉淀汉英词典
Deficiencies in research design have held back progress in identifying HIV prevention interventions, say Stephen W. Lagakos and Alicia R. Gable in the New England Journal of Medicine. 这些缺点包括临床前研究和取样规模不足，试验地点准备不佳以及缺乏社区的参与。