STANDARDS FOR THE USE OF ORDINAL SCALES IN CLINICAL-TRIALS

被引:47
作者
MACKENZIE, CR
CHARLSON, ME
机构
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D O I
10.1136/bmj.292.6512.40
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
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页码:40 / 43
页数:4
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