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Q33914252-1930E67C-FFD7-40C8-956C-17FEB9A3AED6
Q33914252-1930E67C-FFD7-40C8-956C-17FEB9A3AED6
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33914252-1930E67C-FFD7-40C8-956C-17FEB9A3AED6
Challenges to be overcome using population-based sampling methods to recruit veterans for a study of post-traumatic stress disorder and traumatic brain injury.
P2860
Q33914252-1930E67C-FFD7-40C8-956C-17FEB9A3AED6
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33914252-1930E67C-FFD7-40C8-956C-17FEB9A3AED6
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type
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wasDerivedFrom
a386f2c634ec99038c4a961243b5f1bf637c3118
P2860
Why ethnic minority groups are under-represented in clinical trials: a review of the literature.