Reduction in neural-tube defects after folic acid fortification in Canada.
De Wals P, Tairou F, Van Allen MI, Uh SH, Lowry RB, Sibbald B, Evans JA, Van den Hof MC, Zimmer P, Crowley M, Fernandez B, Lee NS, Niyonsenga T.
De Wals P, et al. Among authors: van den hof mc, van allen mi.
N Engl J Med. 2007 Jul 12;357(2):135-42. doi: 10.1056/NEJMoa067103.
N Engl J Med. 2007.
PMID: 17625125
Free article.