Fig. 1From: The short-term economic burden of gestational diabetes mellitus in ItalyScreening and treatment path for GDM. The figure shows the generic framework of GDM screening path as recommended by Italian guidelines. The square node on the far left symbolizes the choice between the two screening options; circles represent chance events. The symbol # indicates that probabilities of that branch are complementary to those of the parallel branch. Triangles represent the terminal nodesBack to article page