Fig. 1From: A phase II dose evaluation pilot feasibility randomized controlled trial of cholecalciferol in critically ill children with vitamin D deficiency (VITdAL-PICU study)Legend: CONSORT diagram. Abbreviations: ICU: intensive care unit; RDA: recommended dietary allowance; CVS: cardiovascular surgery; OR – Operating room; VDD: vitamin D deficiency; NPO: No per oralBack to article page