(Q50577810)
Statements
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Crowding as a risk factor of meningococcal disease in Danish preschool children: a nationwide population-based case-control study. (English)
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Lars Ostergaard
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Susanna Deutch
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Henrik C Schønheyeder
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Bente Nørgård
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1 January 2004
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36
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1
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20-23
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Identifiers
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