Intervention Studies

《英文msh詞典》Intervention Studies
[主題詞] Intervention Studies
[入口詞] Intervention Study
[入口詞] Studies,Intervention
[入口詞] Study,Intervention
[中文釋義] 干預性研究
[英文釋義] Epidemiologic investigations designed to test a hypothesized cause-effect relation by modifying the supposed causal factor(s) in the study population.