Figure 3From: Reexamining the effects of gestational age, fetal growth, and maternal smoking on neonatal mortalityAdjusted log-odds of neonatal mortality based on z-score birth weight (left panel) and gestational age (right panel) among smokers (thick curve) and nonsmokers (thin curve). Each factor was adjusted for the other factor as well as for maternal age and gravidity.Back to article page