title: The syphilis epidemic in Shandong province, China: an analysis based on surveillance data from 2004 to 2011.
authors.forename: Dianchang
authors.initials: D
authors.lastname: Liu
authors.forename: Tongsheng
authors.initials: T
authors.lastname: Chu
authors.forename: Shumin
authors.initials: S
authors.lastname: Chen
mesh_terms: D002681:China / Q000453:epidemiology; D003627:Data Interpretation, Statistical; D058872:Epidemics; D006801:Humans; D015994:Incidence; D011159:Population Surveillance / Q000379:methods*; D013587:Syphilis / Q000175:diagnosis* / Q000453:epidemiology*