O'Callaghan, Michael E Single-nucleotide polymorphism associations with preterm delivery: a case-control replication study and meta-analysis. [electronic resource] - Pediatric research Oct 2013 - 433-8 p. digital Publication Type: Journal Article; Meta-Analysis; Research Support, Non-U.S. Gov't; Systematic Review ISSN: 1530-0447 Standard No.: 10.1038/pr.2013.117 doi Subjects--Topical Terms: Case-Control StudiesCohort StudiesFactor V--geneticsFetusHumansOdds RatioPolymorphism, Single Nucleotide--geneticsPremature Birth--geneticsWhite People--genetics