|
[1]
|
Feldkamp ML, Carey JC, Byrne JLB, Krikov S, Botto LD. Etiology and clinical presentation of birth defects: population based study. BMJ 2017;357:j2249. http://dx.doi.org/10.1136/bmj.j2249CrossRef
|
|
[2]
|
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-U.S. Collaborative Project for Neural Tube Defect Prevention. N Engl J Med 1999;341(24):1485 − 90. http://dx.doi.org/10.1056/NEJM199911113412001CrossRef
|
|
[3]
|
Liu JF, Li ZW, Ye RW, Ren AG, Liu JM. Folic acid supplementation and risk for congenital limb reduction defects in China. Int J Epidemiol 2019;48(6):2010 − 17. http://dx.doi.org/10.1093/ije/dyz130CrossRef
|
|
[4]
|
Liu JF, Zhang L, Li ZW, Jin L, Zhang YL, Ye RW, et al. Prevalence and trend of neural tube defects in five counties in Shanxi province of Northern China, 2000 to 2014. Birth Defects Res A Clin Mol Teratol 2016;106(4):267 − 74. http://dx.doi.org/10.1002/bdra.23486CrossRef
|
|
[5]
|
Zhang L, Ren A, Li Z, Tong Y, Zhang F, Wang J, et al. Knowldege and use of folic acid supplements among womemn in their first trimester of pregnancy registered for marriage before and after the enforcement of the new marriage registration ordinance in 2003. Chinese J of Maternal and Child Health 2005;20(21):2750 − 2753. http://dx.doi.org/10.3969/j.issn.1001-4411.2005.21.003 (In Chinese). CrossRef
|
|
[6]
|
Ren AG. Prevention of neural tube defects with folic acid: the Chinese experience. World J Clin Pediatr 2015;4(3):41 − 44. http://dx.doi.org/10.5409/wjcp.v4.i3.41CrossRef
|
|
[7]
|
Zhou TJ, He LK, Zhao ZL, Liu WX, Luo M, Li XY. Analysis of birth defects in Sichuan province from 2010 to 2018. J Chongqing Med Univ 20201 − 5. http://dx.doi.org/10.13406/j.cnki.cyxb.002616 (In Chinese). CrossRef
|
|
[8]
|
Mburia-Mwalili A, Yang W. Interpregnancy interval and birth defects. Birth Defects Res A Clin Mol Teratol 2015;103(11):904 − 12. http://dx.doi.org/10.1002/bdra.23420CrossRef
|
|
[9]
|
Goetzinger KR, Shanks AL, Odibo AO, Macones GA, Cahill AG. Advanced maternal age and the risk of major congenital anomalies. Am J Perinatol 2017;34(3):217 − 22. http://dx.doi.org/10.1055/s-0036-1585410CrossRef
|