2Klein J,McLaud M,Rogers D. Syphilis on the Rise: Diagnosis, Treatment, and Prevention [J].Jonrnal for Nurse Practitioners, 2015, 11(1):49-55.
3Simms I, Fenton KA,Ashton M, et al.The re-emergence of syphilis in the United Kingdom: the new epidemic phases[J].Sexually trans- mitted diseases, 2005,32 (4) : 220-226.
4Herbert LJ, Middleton SI.An estimate of syphilis incidence in East- ern Europe[J].Journal of global health, 2012,2 ( 1 ) : 010402.
5Yang P,Zhang N,Li F,et al.Ocular manifestations of syphilitic u- veitis in Chinese patients[J].Retina,2012,32(9) : 1906-1914.