[1] Gomez GB, Kamb ML, Newman LM, Mark J, Broutet N, Hawkes SJ. Untreated maternal syphilis and adverse outcomes of pregnancy: a systematic review and meta-analysis. Bull World Health Organ 2013;91(3):217 − 26. http://dx.doi.org/10.2471/BLT.12.107623CrossRef
[2] World Health Organization. WHO guideline on syphilis screening and treatment for pregnant women. Geneva: WHO, 2017. https://apps.who.int/iris/handle/10665/259003.https://apps.who.int/iris/handle/10665/259003
[3] World Health Organization. Global guidance on criteria and processes for validation: elimination of mother-to-child transmission of HIV and syphilis. 2nd ed. Geneva: WHO, 2017. https://apps.who.int/iris/bitstream/handle/10665/259517/9789241513272-eng.pdf;jsessionid=A984732EB390529D4E8F04CCDF30BBDD?sequence=1.https://apps.who.int/iris/bitstream/handle/10665/259517/9789241513272-eng.pdf;jsessionid=A984732EB390529D4E8F04CCDF30BBDD?sequence=1
[4] Wang AL, Qiao YP, Wang LH, Fang LW, Wang F, Jin X, et al. Integrated prevention of mother-to-child transmission for human immunodeficiency virus, syphilis and hepatitis B virus in China. Bull World Health Organ 2015;93(1):52 − 6. http://dx.doi.org/10.2471/BLT.14.139626CrossRef
[5] Gong XD, Yue XL, Teng F, Jiang N, Men PX. Syphilis in China from 2000 to 2013: epidemiological trends and characteristics. Chin J Dermatol 2014;47(5):310 − 5. http://dx.doi.org/10.3760/cma.j.issn.0412-4030.2014.05.002 (In Chinese). CrossRef
[6] National Health and Family Planning Commission of the People’s Republic of China. Action plan to prevent mother-to-child transmission of HIV, syphilis and Hepatitis B virus. 2015. http://www.nhc.gov.cn/ewebeditor/uploadfile/2015/06/20150615151817186.docx. [2019-1-10]. (In Chinese). http://www.nhc.gov.cn/ewebeditor/uploadfile/2015/06/20150615151817186.docx
[7] Dou LX, Wang XY, Wang F, Wang Q, Qiao YP, Su M, et al. Epidemic profile of maternal syphilis in China in 2013. Biomed Res Int 2016;2016:9194805. http://dx.doi.org/10.1155/2016/9194805CrossRef
[8] Zhang X, Yu Y, Yang HJ, Xu HY, Vermund SH, Liu KB. Surveillance of maternal syphilis in China: Pregnancy outcomes and determinants of congenital syphilis. Med Sci Monit 2018;24:7727 − 35. http://dx.doi.org/10.12659/MSM.910216CrossRef
[9] Hong FC, Wu XB, Yang F, Lan LN, Guan Y, Zhang CL, et al. Risk of congenital syphilis (CS) following treatment of maternal syphilis: results of a CS control program in China. Clin Infect Dis 2017;65(4):588 − 94. http://dx.doi.org/10.1093/cid/cix371CrossRef
[10] Wang YJ, Gong XD, Yue XL, Li J. Spatial distribution characteristics and patterns of congenital syphilis in 2010 and 2015 in China. Chin J Dermatol 2018;51(5):337 − 40. http://dx.doi.org/10.3760/cma.j.issn.0412-4030.2018.05.004 (In Chinese). CrossRef