Umbilical cord plasma 25-hydroxyvitamin D concentration and immune function at birth: the Urban Environment and Childhood Asthma study.
Clin Exp Allergy 41(6):842-50 (2011) PMID 21481021
Recent studies have reported conflicting data on the association between maternal intake of vitamin D during pregnancy and asthma.
DOI: 10.1111/j.1365-2222.2011.03712.x
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