Fig. 2From: Meta-analysis of ART outcomes in women with different preconception TSH levelsa-d Forest plots of studies comparing the number of live birth (a); clinical pregnancy (b); pregnancy (c); miscarriage (d) between SCH (TSH cut-off value: 2.5 mIU/L) and euthyroid individuals. The rhombus represents the OR and 95% CI obtained for the combined calculationBack to article page