Choosing the best research design for each question - It's time to stop squabbling over the "best" methods

被引:199
作者
Sackett, DL [1 ]
Wennberg, JE
机构
[1] NHS Res & Dev Ctr Evidence Based Med, Oxford OX3 9DU, England
[2] Ctr Evaluat Clin Sci, Hanover, NH USA
关键词
D O I
10.1136/bmj.315.7123.1636
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
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页码:1636 / 1636
页数:1
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