Warning: file_put_contents(): Only 0 of 6124 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/totle.com.cn/index.php on line 55 Lagakos例句_Lagakos英汉例句_Lagakos双解例句_乐豆毛深蓝词典
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。