Maternal micronutrient deficiency and congenital heart disease risk: A systematic review of observational studies.
Stuart MiresMassimo CaputoTimothy OvertonClare SkerrittPublished in: Birth defects research (2022)
There is not enough evidence to confidently conclude if maternal micronutrient deficiencies increase the risk of fetal CHD. Further large-scale prospective study is required to answer this question.