Figure 1From: Preterm birth by vacuum extraction and neonatal outcome: a population-based cohort study Mode of delivery in relation to gestational age. Figure 1 shows rates (%) of different modes of delivery in relation to gestational age (in completed weeks). The blue, dotted line represents unassisted vaginal deliveries, the red, dashed line represents cesarean sections performed after onset of labor, and the green line represents the vacuum extraction deliveries.Back to article page