Attia, John Addendum to: The association between adverse pregnancy outcomes and maternal factor V Leiden genotype. A meta-analysis. [electronic resource] - Thrombosis and haemostasis Aug 2004 - 434 p. digital Publication Type: Comment; Letter ISSN: 0340-6245 Subjects--Topical Terms: Chromosome AberrationsFactor V--geneticsFemaleFetal Growth Retardation--geneticsGenotypeHumansKaryotypingOdds RatioPregnancyPregnancy Complications--bloodPregnancy Outcome