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Comment
. 1999 Jun 5;353(9168):1969.
doi: 10.1016/S0140-6736(05)77176-2.

Age of entry to nursery and allergies in later life

B Xu, J Pekkanen
Comment

Age of entry to nursery and allergies in later life

B Xu et al. Lancet. .
No abstract available

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