Figure 1From: A prospective longitudinal cohort study: evolution of GERD symptoms during the course of pregnancy Flowchart of participants across the study. * 54 missing RDQ 1. Trimester, 9 missing RDQ 2. +3. Trimester, 4 missing RDQ 2. Trimester, 19 missing RDQ 3. Trimester.Back to article page