- Centers for Disease Control and Prevention. Global initiative to eliminate folic acid-preventable neural tube defects.Georgia:Centers for Disease Control and Prevention; 2011.
- Ventura SJ, Martin JA, Curtin SC, Mathews TJ, Park MM. National vital statistics reports. Montana. 2002;46:23-6.
- Salih MA, Murshid WR, Mohamed AG, Ignacio LC, de Jesus JE, Baabbad R, et al. Risk factors for neural tube defects in Riyadh City, Saudi Arabia: case-control study. Sudanese J Paediatr. 2014;14(2):49.
- Kominiarek MA, Rajan P. Nutrition recommendations in pregnancy and lactation. Med Clin. 2016;
100(6):1199-215.
- Muchowski K, Paladine H. An ounce of prevention: the evidence supporting periconception health care. J Fam Pract. 2004;53(2):126.
- Sorri G, Mesfin E. Patterns of neural tube defects at two teaching hospitals in Addis Ababa, Ethiopia a three years retrospective study. Ethiop Med J. 2015;53(3):119-26.
- Mohammed MA, Workicho Bushra A, Aljadhey HS, Ahmed JH. Supplement use among pregnant women in ethiopia: prevalence and predictors. Ther Innovat Regulat Sci. 2013;47(4):416-23.
- Taye M, Afework M, Fantaye W, Diro E, Worku A. Magnitude of birth defects in central and Northwest Ethiopia from 2010-2014: a descriptive retrospective study. PloS One. 2016;11(10):e0161998.
- Williams JL, Abelman SM, Fassett EM, Stone CE, Petrini JR, Damus K, et al. Health care provider knowledge and practices regarding folic acid, United States, 2002–2003. Maternal Child Health J. 2006;10(1):67-72.
10. Maraschini A, D'Aloja P, Lega I, Buoncristiano M, Kirchmayer U, Ventura M, et al. Do Italian pregnant women use periconceptional folate supplementation? Ann Ist Super Sanita. 2017;53(2):118-24.
11. Nations U. World population prospects: the current metro area population of Addis Ababa. Available
at: URL: http://wwwmacrotrendsnet/cities/20921/
Addis Ababa, Ethiopia; 2020.
12. Ababa A. Federal democratic republic of Ethiopia Central statistical agency population projection of Ethiopia for all regions at wereda level from 2014–2017. Addis Ababa: Central Statistical Agency; 2014.
13. Demilew YM, Asres Nigussie A. Knowledge of health professionals on folic acid use and their prescribing practice in Bahir Dar city administration, Northwest Ethiopia: cross-sectional study. PloS One. 2017;
12(1):e0170116.
14. Zeković M, Krajnović D, Nikolić M, Stojković T, Gurinović M, Glibetić M. Periconceptional folic acid supplementation: Knowledge, attitudes and counselling practice of Serbian pharmacists and pharmacy technicians. Vojnosanitetski Pregled. 2019;76(11):1127-38.
15. Saxena V, Naithani M, Kumari R, Singh R, Das P. Peri-conceptional supplementation of folic acid-knowledge and practices of pregnant women and health providers. J Fam Med Prim Care. 2016;
5(2):387