(Q46939625)
Statements
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Registration of Down syndrome in the Medical Birth Registry of Norway: validity and time trends (English)
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Lorentz M Irgens
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Rolv Skjaerven
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Kari Klungsøyr Melve
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Rolv Terje Lie
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Carl Birger Van Der Hagen
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Gyri Aasland Gradek
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Christopher Jonsrud
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Geir J Braathen
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1 January 2008
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87
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8
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824-830
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Identifiers
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