«High maternal vitamin E intake by diet or supplements is associated with congenital heart defects in the offspring». BJOG116 (3): 416–23. February 2009. doi:10.1111/j.1471-0528.2008.01957.x. PMID19187374.
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«High maternal vitamin E intake by diet or supplements is associated with congenital heart defects in the offspring». BJOG116 (3): 416–23. February 2009. doi:10.1111/j.1471-0528.2008.01957.x. PMID19187374.