Folic acid supplement use is the most significant predictor of folate concentrations in Canadian women of childbearing age

Folic Acid Intake and Spina Bifida in the Era of Dietary Folic Acid Fortification

(2011) Katherine Ahrens et al.   EPIDEMIOLOGY

Women's compliance with current folic acid recommendations and achievement of optimal vitamin status for preventing neural tube defects

(2011) B. McNulty et al.   HUMAN REPRODUCTION

Folic acid fortification above mandated levels results in a low prevalence of folate inadequacy among Canadians

(2010) Yaseer A Shakur et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Folic Acid Intake Among U.S. Women Aged 15–44 Years, National Health and Nutrition Examination Survey, 2003–2006

(2010) Sarah C. Tinker et al.   AMERICAN JOURNAL OF PREVENTIVE MEDICINE

Folate status of the population in the Canadian Health Measures Survey

(2010) C. K. Colapinto et al.   CANADIAN MEDICAL ASSOCIATION JOURNAL

Effect of Maternal and Postweaning Folic Acid Supplementation on Mammary Tumor Risk in the Offspring

(2010) A. Ly et al.   CANCER RESEARCH

Steady state folate concentrations achieved with 5 compared with 1.1 mg folic acid supplementation among women of childbearing age

(2009) Patricia Nguyen et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Colon cancer in Chile before and after the start of the flour fortification program with folic acid

(2009) Sandra Hirsch et al.   EUROPEAN JOURNAL OF GASTROENTEROLOGY & HEPATOLOGY

Periconceptional Folic Acid Supplementation: A New Indication for Therapeutic Drug Monitoring

(2009) Carolyn Tam et al.   THERAPEUTIC DRUG MONITORING

How common is vitamin B-12 deficiency?

(2008) Lindsay H Allen   AMERICAN JOURNAL OF CLINICAL NUTRITION

Spina bifida before and after folic acid fortification in Canada

(2008) Philippe De Wals et al.   BIRTH DEFECTS RESEARCH PART A-CLINICAL AND MOLECULAR TERATOLOGY

Folate Status of Young Canadian Women after Folic Acid Fortification of Grain Products

(2008) Aysheh M. Shuaibi et al.   JOURNAL OF THE AMERICAN DIETETIC ASSOCIATION

Use of folic acid supplements, particularly by low-income and young women: a series of systematic reviews to inform public health policy in the UK

(2008) Lynn Stockley et al.   PUBLIC HEALTH NUTRITION