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Q36996957-08331E2F-5AF0-4620-8946-A7BD2FB994AA
Q36996957-08331E2F-5AF0-4620-8946-A7BD2FB994AA
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36996957-08331E2F-5AF0-4620-8946-A7BD2FB994AA
Volunteer bias in recruitment, retention, and blood sample donation in a randomised controlled trial involving mothers and their children at six months and two years: a longitudinal analysis.
P2860
Q36996957-08331E2F-5AF0-4620-8946-A7BD2FB994AA
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36996957-08331E2F-5AF0-4620-8946-A7BD2FB994AA
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NormalRank
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wasDerivedFrom
95db41be4b536a1ef9c286bb8edb11e50e2c4a2b
P2860
Strategies for increasing recruitment to randomised controlled trials: systematic review.