(Q46138259)
Statements
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Tracking and follow-up of 16,915 adolescents: minimizing attrition bias (English)
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Morrison TC
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Wahlgren DR
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Hovell MF
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Zakarian J
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Burkham-Kreitner S
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Hofstetter CR
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Slymen DJ
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Keating K
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Russos S
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Jones JA
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1 October 1997
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18
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5
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383-396
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Identifiers
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