STATISTICS NOTES - ONE-SIDED AND 2-SIDED TESTS OF SIGNIFICANCE .8.

被引:81
作者
BLAND, JM [1 ]
ALTMAN, DG [1 ]
机构
[1] IMPERIAL CANC RES FUND,MED STAT LAB,LONDON WC2A 3PX,ENGLAND
关键词
D O I
10.1136/bmj.309.6949.248
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
[No abstract available]
引用
收藏
页码:248 / 248
页数:1
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BRITISH JOURNAL OF RADIOLOGY, 1991, 64 (762) :520-523
[3]   INCIDENCE OF PREGNANCY AFTER LAPAROSCOPY AND HYDROTUBATION [J].
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BMJ-BRITISH MEDICAL JOURNAL, 1982, 284 (6321) :1013-1013