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Q33914252-52EC5134-9765-4C42-932D-A3DB12121C39
Q33914252-52EC5134-9765-4C42-932D-A3DB12121C39
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33914252-52EC5134-9765-4C42-932D-A3DB12121C39
Challenges to be overcome using population-based sampling methods to recruit veterans for a study of post-traumatic stress disorder and traumatic brain injury.
P6179
Q33914252-52EC5134-9765-4C42-932D-A3DB12121C39
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33914252-52EC5134-9765-4C42-932D-A3DB12121C39
rank
NormalRank
type
BestRank
Statement
P6179
1016852295
http://www.w3.org/2001/XMLSchema#string