Fig. 1From: Serum urea acid and urea nitrogen levels are risk factors for maternal and fetal outcomes of pregnancy: a retrospective cohort studyPregnancy outcomes of pregnant women according to combination of UA and UN. The model was adjusted for age, prepregnancy BMI, education, conception method, number of pregnancies, parity, history of miscarriage, gestational diabetes mellitus and gestational hypertensionBack to article page