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Q35752290-D8E79967-728E-4FEA-BEC4-6AF7F739937F
Q35752290-D8E79967-728E-4FEA-BEC4-6AF7F739937F
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35752290-D8E79967-728E-4FEA-BEC4-6AF7F739937F
Prenatal vitamin C and E supplementation in smokers is associated with reduced placental abruption and preterm birth: a secondary analysis
P2860
Q35752290-D8E79967-728E-4FEA-BEC4-6AF7F739937F
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35752290-D8E79967-728E-4FEA-BEC4-6AF7F739937F
rank
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type
BestRank
Statement
wasDerivedFrom
9cd7b49c4977ba985df91e942065dc9daedd34e4
P2860
Randomization in clinical trials: conclusions and recommendations.