Figure 3From: Preconception care: nutritional risks and interventionsPre pregnancy overweight and risk for preeclampsia: evidence from observational studies Citations to the included studies: Abenhaim 2007 [55], Driul 2008 [57], Fortner 2009 [75], Murakami 2005 [60], Nohr 2008 [67], Cedergren 2004 [29], Chen 2010 [64], Doherty 2006 [11], Leeners 2006 [13], LaCoursiere 2005 [74], Phithakwatchara 2007 [85], Sebire 2001[1]Back to article page