Fig. 3From: First trimester anomaly scan using virtual reality (VR FETUS study): study protocol for a randomized clinical trialFlow chart depicting the design of the VR FETUS Study. Flowchart showing the study design of the study; including the inclusion criteria, the usual care, the intervention arm, the control arm and the follow-up. GA: Gestational Age. 2D: two dimensional. US: Ultrasound. 3D: three dimensionalBack to article page