Questionnaire surveys: sources of bias

被引:75
作者
Sedgwick, Philip [1 ]
机构
[1] Univ London, Ctr Med & Healthcare Educ, London, England
来源
BMJ-BRITISH MEDICAL JOURNAL | 2013年 / 347卷
关键词
D O I
10.1136/bmj.f5265
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
引用
收藏
页数:2
相关论文
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[1]   Patients' attitudes about the use of placebo treatments: telephone survey [J].
Hull, Sara Chandros ;
Colloca, Luana ;
Avins, Andrew ;
Gordon, Nancy P. ;
Somkin, Carol P. ;
Kaptchuk, Ted J. ;
Miller, Franklin G. .
BMJ-BRITISH MEDICAL JOURNAL, 2013, 347
[2]   Bias in clinical trials [J].
Sedgwick, Philip .
BRITISH MEDICAL JOURNAL, 2011, 343