Value of recruitment strategies used in a primary care practice-based trial
初级保健实践试验中招募策略的价值
期刊:Contemporary Clinical Trials
影响因子:1.9
doi:10.1016/j.cct.2006.08.009
Ellis, Shellie D; Bertoni, Alain G; Bonds, Denise E; Clinch, C Randall; Balasubramanyam, Aarthi; Blackwell, Caroline; Chen, Haiying; Lischke, Michael; Goff, David C Jr