Rmations OR 1.40 95 CI 1.01.95 Malm et al 2011. Similarly, small research from teratogen facts services did not observe variations in total malformationsChambers et al 1996, Nulman et al 1997, Pastuszak et al 1993, while a single study did locate a statistically important improve in cardiovascular malformations OR4.47 95 CI 1.315.27 DiavCitrin et al 2008. The metaanalysis by Grigoriadis also ana