(Q43419942)
Statements
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Increasing prevalence of asthma, allergic rhinoconjunctivitis and eczema among schoolchildren: three surveys during the period 1985-2008. (English)
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Tonje Elisabeth Hansen
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Bjørg Evjenth
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Jan Holt
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1 November 2012
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102
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1
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47-52
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Identifiers
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