尽管所有参与雌激素研究的女性都在2004年停止使用这项治疗，调研者还是继续监测她们的健康，作为大型临床试验的典型案例。
Although all the women in the estrogen study stopped using the treatment in 2004, the investigators have continued to monitor their health, as is typical in large clinical trials.
中老年妇女血清雌激素水平与冠心病心功能相关性及运动试验诊断价值的研究。
Study on the correlations between serum estrogen level and heart function of coronary heart disease and the evaluation of exercise test in the middle and aged women.
这个大型试验-HRT（雌激素和孕激素）-对绝经后妇女实施，但在发现对健康存在风险后被提前停止。
This large trial, of HRT (oestrogen plus progestin) in postmenopausal women, was stopped prematurely when health risks were found to outweigh benefits.
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