[1] Gu X, Lin LM, Zheng XY, Zhang T, Song XM, Wang JF, et al. High prevalence of NTDs in Shanxi Province: a combined epidemiological approach. Birth Defects Res Part A: Clin Mol Teratol 2007;79(10):702 − 7. http://dx.doi.org/10.1002/bdra.20397CrossRef
[2] 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 Part A: Clin Mol Teratol 2016;106(4):267 − 74. http://dx.doi.org/10.1002/bdra.23486CrossRef
[3] Li S, Moore CA, Li Z, Berry RJ, Gindler J, Hong SX, et al. A population‐based birth defects surveillance system in the People’s Republic of China. Paediatr Perinat Epidemiol 2003;17(3):287 − 93. http://dx.doi.org/10.1046/j.1365-3016.2003.00478.xCrossRef
[4] Wang L, Yang Y, Liu FC, Yang AM, Xu Q, Wang QM, et al. Paternal smoking and spontaneous abortion: a population-based retrospective cohort study among non-smoking women aged 20−49 years in rural China. J Epidemiol Community Health 2018;72(9):783 − 9. http://dx.doi.org/10.1136/jech-2017-210311CrossRef
[5] Armitage P. Tests for linear trends in proportions and frequencies. Biometrics 1955;11(3):375 − 86. http://dx.doi.org/10.2307/3001775CrossRef
[6] Pei LL, Kang YJ, Zhao YL, Cheng Y, Yan H. Changes in socioeconomic inequality of low birth weight and macrosomia in Shaanxi province of northwest China, 2010−2013: a cross-sectional study. Medicine (Baltimore) 2016;95(5):e2471. http://dx.doi.org/10.1097/MD.0000000000002471CrossRef
[7] Guo T, Wang Y, Zhang H, Zhang Y, Zhao J, Wang Y, et al. The association between ambient temperature and the risk of preterm birth in China. Science of the Total Environment 2018;613−614: 439−446. https://www.sciencedirect.com/science/article/pii/S0048969717324440.https://www.sciencedirect.com/science/article/pii/S0048969717324440
[8] Flower A, Shawe J, Stephenson J, Doyle P. Pregnancy planning, smoking behaviour during pregnancy, and neonatal outcome: UK millennium cohort study. BMC Pregnancy Childbirth 2013;13:238. http://dx.doi.org/10.1186/1471-2393-13-238CrossRef
[9] Zhu J, Liang J, Mu Y, Li XH, Guo SF, Scherpbier R, et al. Sociodemographic and obstetric characteristics of stillbirths in China: a census of nearly 4 million health facility births between 2012 and 2014. Lancet Glob Health 2016;4(2):e109 − 18. http://dx.doi.org/10.1016/S2214-109X(15)00271-5CrossRef
[10] Zhu J, Zhang J, Xia H, Ge J, Ye X, Guo B, et al. Stillbirths in China: a nationwide survey. BJOG: Int J Obstet Gynaecol 2021;128(1):67 − 76. http://dx.doi.org/10.1111/1471-0528.16458CrossRef
[11] Knop MR, Geng TT, Gorny AW, Ding RY, Li CW, Ley SH, et al. Birth weight and risk of type 2 diabetes mellitus, cardiovascular disease, and hypertension in adults: a meta-analysis of 7 646 267 participants from 135 studies. J Am Heart Assoc 2018;7(23):e008870. http://dx.doi.org/10.1161/JAHA.118.008870CrossRef
[12] Sadowska M, Sarecka-Hujar B, Kopyta I. Cerebral palsy: current opinions on definition, epidemiology, risk factors, classification and treatment options. Neuropsychiatr Dis Treat 2020;16:1505 − 18. http://dx.doi.org/10.2147/NDT.S235165CrossRef
[13] Li ZW, Ren AG, Zhang L, Ye RW, Li S, Zheng JC, et al. Extremely high prevalence of neural tube defects in a 4‐county area in Shanxi Province, China. Birth Defects Res Part A: Clin Mol Teratol 2006;76(4):237 − 40. http://dx.doi.org/10.1002/bdra.20248CrossRef