Additional file 2: Figure S2. of Syphilis in the economic center of South China: results from a real-time, web-based surveillance program

Age-specific latent syphilis cases in Guangzhou from 2005 to 2013. (TIFF 1471 kb

Additional file 1: Figure S1. of Syphilis in the economic center of South China: results from a real-time, web-based surveillance program

Stage-specific syphilis incidence in Guangzhou from 2005 to 2013. (TIFF 1713 kb