巢式病例对照研究 Nested case-control study ; nested case-contral
病例-对照研究 case-control study ; case-control studies
案例对照研究 case control study
两阶段病例对照研究 two-phase case-control study
病例对照研究法 control study ; case control study
心病例对照研究 EURAMIC
不完全病例对照研究 partial case-control study
嵌入式病例对照研究 Panelforschung ; nested case control study ; NCCS
式病例对照研究 NestedCaseControlStudy ; NCCS
病例对照研究协会 Wellcome Trust Case Control Consortium ; WTCCC
方法对急性脑梗死患者，随机进行超选择性动脉灌注尿激酶溶栓治疗30例和单纯静脉溶栓治疗32例对照研究。
Methods A random control study was made by supperselected intraaterial thrombolysis in 30 cases and venous thrombolysis in 32 cases respectively.
该研究包括2397例符合基本条件的高血压患者，其中1191例在20个干预机构，而另外的1206例则在20个对照机构。
The study included 2397 patients with baseline hypertension: 1191 in 20 intervention facilities and 1206 in 20 control facilities.
临床研究部分采用随机对照的方法，治疗心力衰竭患者60例。并分为两组。
Clinical research: we cure 60 patients of heat failure, and divide to two teams with random and compared ways.
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