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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1994 1
1995 1
1996 1
1999 1
2000 2
2001 1
2002 3
2005 2
2006 2
2007 1
2008 1
2022 0
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16 results
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Page 1
Can folic acid protect against congenital heart defects in Down syndrome?
Meijer WM, Werler MM, Louik C, Hernandez-Diaz S, de Jong-van den Berg LT, Mitchell AA. Meijer WM, et al. Birth Defects Res A Clin Mol Teratol. 2006 Oct;76(10):714-7. doi: 10.1002/bdra.20312. Birth Defects Res A Clin Mol Teratol. 2006. PMID: 17051586 Free article.
16 results