(Q41609612)
Statements
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A cross-national epidemiological resource: the Swedish and Finnish cohort studies of like-sexed twins (English)
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Kaprio J
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Koskenvuo M
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Floderus-Myrhed B
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Cederlöf R
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Rantasalo I
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Hammar N
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Langinvainio H
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Sarna S
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1 December 1982
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11
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4
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387-390
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Identifiers
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