Original Investigation Pediatrics High-Dose Vitamin D3 Supplementation During Pregnancy and Test-Based Cognitive Performance at Age 10 Years: A Post Hoc Secondary Analysis of a Randomized Clinical Trial Figure 1.  Flow DiagramCOPSYCH indicates Copenhagen Prospective Study on Neuro-Psychiatric Development.Figure 2.  Forest Plot of Association Between High-Dose vs Standard-Dose Vitamin D3 Supplementation During Pregnancy and Cognitive Functions at Age 10 Years Among Children Without an Attention-D...