Low maternal vitamin B12is a risk factor for neural tube defects: a meta-analysis

The use of Blood Concentrations of Vitamins and their Respective Functional Indicators to Define Folate and Vitamin B12 Status

(2015) Jacob Selhub et al.   FOOD AND NUTRITION BULLETIN

Serological Differences in Folate/Vitamin B12 in Pregnancies Affected by Neural Tube Defects

(2011) Irina Cech et al.   SOUTHERN MEDICAL JOURNAL

Serum vitamin B12 and homocysteine levels in pregnant women with neural tube defect

(2010) Seyit T. Ceyhan et al.   GYNECOLOGICAL ENDOCRINOLOGY

Iron, Folate, and B12 Deficiencies and their Associations with Anemia among Women of Childbearing Age in a Rural Area in Northern China

(2010) Jiang Hui Zhu et al.   INTERNATIONAL JOURNAL FOR VITAMIN AND NUTRITION RESEARCH

Vitamin B12 and birth defects

(2009) Fei Li et al.   MOLECULAR GENETICS AND METABOLISM

Maternal Vitamin B12 Status and Risk of Neural Tube Defects in a Population With High Neural Tube Defect Prevalence and No Folic Acid Fortification

(2009) A. M. Molloy et al.   PEDIATRICS

Vitamin B-12 and neural tube defects: the Canadian experience

(2008) Miles D Thompson et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Trends in the postfortification prevalence of spina bifida and anencephaly in the United States

(2008) Sheree L. Boulet et al.   BIRTH DEFECTS RESEARCH PART A-CLINICAL AND MOLECULAR TERATOLOGY

Update on prevention of folic acid-preventable spina bifida and anencephaly

(2008) Karen N. Bell et al.   BIRTH DEFECTS RESEARCH PART A-CLINICAL AND MOLECULAR TERATOLOGY

Not all cases of neural-tube defect can be prevented by increasing the intake of folic acid

(2008) Helmut B. Heseker et al.   BRITISH JOURNAL OF NUTRITION

Selective screening for inborn errors of metabolism and secondary methylmalonic aciduria in pregnancy at high risk district of neural tube defects: A human metabolome study by GC-MS in China

(2008) Yuan-Zong Song et al.   CLINICAL BIOCHEMISTRY

Neural tube defects: an analysis of neighbourhood- and individual-level socio-economic characteristics

(2008) Jagteshwar Grewal et al.   PAEDIATRIC AND PERINATAL EPIDEMIOLOGY

Maternal serum vitamin B12, folate and homocysteine and the risk of neural tube defects in the offspring in a high-risk area of China

(2008) Ting Zhang et al.   PUBLIC HEALTH NUTRITION