@article{1003fb2a91a84040a30ecdbdfbd9a769,
title = "Low preconceptional vitamin B12 intake by food increases the risk of a child with congenital heart disease in low educated mothers.",
author = "AC Verkleij-Hagoort and \{de Vries\}, \{JH (Jeanne)\} and Nicolette Ursem and Hop and \{Steegers - Theunissen\}, R{\'e}gine",
year = "2006",
language = "Undefined/Unknown",
volume = "13",
pages = "199A--199A",
journal = "Journal of the Society for Gynecologic Investigation",
issn = "1071-5576",
publisher = "Springer Nature",
number = "2",
}