共 57 条
[1]
Alvelo-Maldonado L., 2008, Morbidity and Mortality Weekly Report, V57, P10
[2]
[Anonymous], 1991, Lancet, V338, P131, DOI 10.1016/0140-6736(91)90133-A
[3]
[Anonymous], 2006, REP NAT COMM FOL AC
[4]
[Anonymous], FOL DIS PREV
[5]
Effect of folic acid supplementation on risk of cardiovascular diseases - A meta-analysis of randomized controlled trials
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
2006, 296 (22)
:2720-2726
[7]
International retrospective cohort study of neural tube defects in relation to folic acid recommendations: are the recommendations working?
[J].
BMJ-BRITISH MEDICAL JOURNAL,
2005, 330 (7491)
:571-573
[9]
Boulet S. L., 2007, Morbidity and Mortality Weekly Report, V55, P1377