Figure 1From: Antioxidant-rich dietary intervention for improving asthma control in pregnancies complicated by asthma: study protocol for a randomized controlled trial Flow diagram of the progress through the phases of the randomized controlled trial. aWomen attending their first antenatal visit at 10 to 14 weeks gestation will be recruited. The run-in phase and intervention will start 2 weeks and 4 weeks following recruitment and consent.Back to article page