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Q35215164-FAE8F5EF-B26F-4D77-96F8-6BB73DEC9006
Q35215164-FAE8F5EF-B26F-4D77-96F8-6BB73DEC9006
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35215164-FAE8F5EF-B26F-4D77-96F8-6BB73DEC9006
A nested case-control study of first-trimester maternal vitamin D status and risk for spontaneous preterm birth.
P2093
Q35215164-FAE8F5EF-B26F-4D77-96F8-6BB73DEC9006
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35215164-FAE8F5EF-B26F-4D77-96F8-6BB73DEC9006
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
fd871785032b531a0478fc1681a98cb501487db3
P1545
5
http://www.w3.org/2001/XMLSchema#string
P2093
Kim A Boggess
http://www.w3.org/2001/XMLSchema#string