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1
Q33803464-61CF3E06-A0E0-452B-993E-2D29A2EE5E97
Q33803464-61CF3E06-A0E0-452B-993E-2D29A2EE5E97
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33803464-61CF3E06-A0E0-452B-993E-2D29A2EE5E97
Exposure to Second-hand Smoke During Pregnancy and Preterm Delivery.
P2860
Q33803464-61CF3E06-A0E0-452B-993E-2D29A2EE5E97
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33803464-61CF3E06-A0E0-452B-993E-2D29A2EE5E97
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
90720d489e0caea6c11be0da6e109d02cfbcda26
P2860
Smoking during pregnancy--United States, 1990-2002.