References

  1. Frey L, Hauser WA. Epidemiology of neural tube defects. Epilepsia. 2003; 44(3):4-13. PubMed | Google Scholar

  2. Wyszynski DF. Neural Tube Defects: From Origin to Treatment. New York: Oxford University Press. 2006. PubMed | Google Scholar

  3. Botto LD, Moore CA, Khoury MJ, Erickson JD. Neural-tube defects. N Engl J Med. 1999; 341(20):1509-19. PubMed | Google Scholar

  4. Brown MS, Sheridan-Pereira M. Outlook for the child with a cephalocele. Pediatrics. 1992; 90(6):914-9. PubMed | Google Scholar

  5. Lo BW, Kulkarni AV, Rutka JT, Jea A, Drake JM, Lamberti-Pasculli M, et al. Clinical predictors of developmental outcome in patients with cephaloceles. J Neurosurg Pediatr. 2008; 2(4):254-7. PubMed | Google Scholar

  6. Van't Veer T, Meester H, Poenaru D, Kogei A, Augenstein K,Bransford R. Quality of life for families with spina bifida in Kenya. Trop Doct. 2008; 38(3):160-2. PubMed | Google Scholar

  7. Munyi N, Poenaru D, Bransford R, Albright L. Encephalocele--a single institution African experience. East African Medical Journal. 2009; 86(2):51-4. PubMed | Google Scholar

  8. Christianson A, Modell B, Howson C. March of Dimes Global Report on Birth Defects: The Hidden Toll of Dying and Disable Children. White Plains, New York. 2006. PubMed | Google Scholar

  9. Muga R, Mumah S, Juma P. Congenital malformations among newborns in Kenya. African Journal of Food, Agriculture, Nutrition and Development. 2009; 9(3):814-82. PubMed | Google Scholar

  10. World Health Organization. Kenya: Health profile. http://www.who.int/gho/countries/ken.pdf; 2010. Accessed May 1, 2014.

  11. Greene ND, Stanier P, Copp AJ. Genetics of human neural tube defects. Hum Mol Genet. 2009; 18(R2):R113-29. PubMed | Google Scholar

  12. MRC Vitamin Study Research Group. Prevention of neural tube defects: results of the Medical Research Council Vitamin Study. Lancet. 1991; 338(8760):131-7. PubMed | Google Scholar

  13. Berry RJ, Li Z, Erickson JD, Li S, Moore CA, Wang H, et al. Prevention of neural-tube defects with folic acid in China, China-US: Collaborative Project for Neural Tube Defect Prevention. N Engl J Med. 1999; 341(20):1485-90. PubMed | Google Scholar

  14. Berry RJ, Bailey L, Mulinare J, Bower C. Folic Acid Working G: Fortification of flour with folic acid. Food Nutr Bull. 2010; 31(1 Suppl):S22-35. PubMed | Google Scholar

  15. Centers for Disease Control and Prevention. Recommendations for the use of folic acid to reduce the number of cases of spina bifida and other neural tube defects. MMWR Recomm Rep. 1992; 41(RR-14):1-7. PubMed | Google Scholar

  16. De Wals P, Tairou F, Van Allen MI, Uh SH, Lowry RB, Sibbald B, et al. Reduction in neural-tube defects after folic acid fortification in Canada. N Engl J Med. 2007; 357(2):135-42. PubMed | Google Scholar

  17. Chen LT, Rivera MA. The Costa Rican experience: reduction of neural tube defects following food fortification programs. Nutr Rev. 2004; 62(6 Pt 2):S40-3. PubMed | Google Scholar

  18. Cortes F, Mellado C, Pardo RA, Villarroel LA, Hertrampf E. Wheat flour fortification with folic acid: changes in neural tube defects rates in Chile. Am J Med Genet A. 2012; 158A(8):1885-90. PubMed | Google Scholar

  19. Lopez-Camelo JS, Orioli IM, da Graca-Dutra M, Nazer-Herrera J, et al. Reduction of birth prevalence rates of neural tube defects after folic acid fortification in Chile. Am J Med Genet A. 2005; 135(2):120-5. PubMed | Google Scholar

  20. Sayed AR, Nixon J, Bourne DE. Folic acid awareness among women of reproductive age in Cape Town. S Afr Med J. 2006; 96(1):12. PubMed | Google Scholar

  21. Kenya G. The Food, Drugs and Chemical Substances (Food Labelling, Additives and Standards) (Amendment). Regulations. 2012; 62.

  22. Kenya National Bureau of Statistics. Coverage rates for birth and deaths for all provinces 2005-2010. http://www.knbs.or.ke/index.php?option=com_phocadownload&view=category&id=73&Itemid=1131. Accessed May 1, 2014.

  23. Daly L. Simple SAS macros for the calculation of exact binomial and Poisson confidence limits. Comput Biol Med. 1992; 22(5):351-61. PubMed | Google Scholar