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Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
|
pubmed:dateCreated |
1980-8-28
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:status |
MEDLINE
|
pubmed:month |
Apr
|
pubmed:issn |
0033-3182
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
21
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
291-2
|
pubmed:dateRevised |
2004-11-17
|
pubmed:meshHeading |
pubmed-meshheading:7384392-Age Factors,
pubmed-meshheading:7384392-Continental Population Groups,
pubmed-meshheading:7384392-Female,
pubmed-meshheading:7384392-Humans,
pubmed-meshheading:7384392-Male,
pubmed-meshheading:7384392-Prejudice,
pubmed-meshheading:7384392-Research,
pubmed-meshheading:7384392-Sampling Studies,
pubmed-meshheading:7384392-Sex Factors
|
pubmed:year |
1980
|
pubmed:articleTitle |
Sample selection bias in clinical research.
|
pubmed:publicationType |
Editorial
|