IL-6 Polymorphism as a Predisposing Genetic Factor for Gestational Diabetes or Preeclampsia Development in Pregnancy with Obesity in Relation to VEGF and VEGFF Receptor Gene Expres... oleh Panagiotis Halvatsiotis, Theodora Tsokaki, Vasileios Tsitsis, Lina Palaiodimou, Georgios Tsivgoulis, Iraklis Tsangaris, Maria Ourania Panagiotou, Dimitra Houhoula