(Q47753836)
Statements
1 reference
Early respiratory infections, asthma, and allergy: 10-year follow-up of the Oslo Birth Cohort (English)
1 reference
Wenche Nystad
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Per Nafstad
1 reference
Anders Skrondal
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1 August 2005
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1 reference
116
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2
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e255-62
1 reference