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Q38160394-BAC49333-559C-4CEB-93E6-9B634AD1711B
Q38160394-BAC49333-559C-4CEB-93E6-9B634AD1711B
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38160394-BAC49333-559C-4CEB-93E6-9B634AD1711B
Recruitment and retention of children in behavioral health risk factor studies: REACH strategies.
P2860
Q38160394-BAC49333-559C-4CEB-93E6-9B634AD1711B
BestRank
Statement
http://www.wikidata.org/entity/statement/Q38160394-BAC49333-559C-4CEB-93E6-9B634AD1711B
rank
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type
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Statement
wasDerivedFrom
8a62f854748e35edbff3adca9d0dde655aa0987c
P2860
Recruitment and retention of adolescents in a smoking trajectory study: who participates and lessons learned.