共 16 条
[2]
CZEIZEL AE, 1994, ARCH GYNECOL OBSTET, V255, P131
[3]
D-A-CH, 2013, REF NAHRST, P127
[4]
Effects and safety of periconceptional folate supplementation for preventing birth defects
[J].
COCHRANE DATABASE OF SYSTEMATIC REVIEWS,
2010, (10)
[7]
IoM (Institute of Medicine), 1998, DIET REF INT THIAM R
[10]
NHMRC (National Health and Medical Research Council), 2006, NUTR REF VAL AUSTR N