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Q37572083-1E819E26-E7F2-4CF4-A0B1-211B310031A9
Q37572083-1E819E26-E7F2-4CF4-A0B1-211B310031A9
BestRank
Statement
http://www.wikidata.org/entity/statement/Q37572083-1E819E26-E7F2-4CF4-A0B1-211B310031A9
Strategies to improve retention in randomised trials: a Cochrane systematic review and meta-analysis.
P2860
Q37572083-1E819E26-E7F2-4CF4-A0B1-211B310031A9
BestRank
Statement
http://www.wikidata.org/entity/statement/Q37572083-1E819E26-E7F2-4CF4-A0B1-211B310031A9
rank
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type
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Statement
wasDerivedFrom
2e649fd47296fd1b1a51c005843c8b71a7bc9a0b
P2860
Obtaining DNA from a geographically dispersed cohort of current and former smokers: use of mail-based mouthwash collection and monetary incentives.