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Volumn 84, Issue 3, 1997, Pages 619-630
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Experiments and subject sampling
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Author keywords
Attrition bias; Blinding; Experiments; Randomisation
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Indexed keywords
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EID: 0038389815
PISSN: 00063444
EISSN: None
Source Type: Journal
DOI: 10.1093/biomet/84.3.619 Document Type: Article |
Times cited : (18)
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References (9)
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