Highlighting early detection of thyroid pathology and gestational diabetes effects on oxidative stress that provokes preterm delivery in thyroidology: Does that ring a bell? Stefan Dugalic; Jovana Todorovic; Demet Sengul; Ilker Sengul; Eduardo Carvalho de Arruda Veiga; Jovana Plesinac; Milica Petronijevic; Maja Macura; Sonja Perkovic Kepeci; Milo¿ Milin¿i¿; Andrija Pavlovic; Miroslava Gojnic;