The purpose of this prospective study is to assess the predictive value of the HEART score for cardiovascular events.
这项前瞻性研究的目的是评估心脏评分对心血管事件的预期价值。
This prospective study included pregnant women registered in health stations in randomly-selected communes in Ha Nam province.
这项前瞻性研究包括了在哈南省随机选择的社区卫生站中登记的孕妇。
Results: This prospective study shows that total posterior vitreous detachment has a clear preventive effect on both complications.
结果:全玻璃体后脱离有明确的预防两个并发症的作用。
This particular study was a prospective cohort.
这个研究是前瞻性群组研究
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