REPORTING CONTROLLED TRIALS

被引:32
作者
GRANT, A
机构
来源
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY | 1989年 / 96卷 / 04期
关键词
D O I
10.1111/j.1471-0528.1989.tb02412.x
中图分类号
R71 [妇产科学];
学科分类号
100211 ;
摘要
引用
收藏
页码:397 / 400
页数:4
相关论文
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