(Q31095915)
Statements
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The National Longitudinal Study of Adolescent Health (Add Health) twin data (English)
1 reference
Carolyn Tucker Halpern
1 reference
Kathleen Mullan Harris
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Andrew Smolen
1 reference
Brett C Haberstick
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1 December 2006
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1 reference
988-997
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Identifiers
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1 reference