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. 2023 Jul 14;13:11386. doi: 10.1038/s41598-023-38294-4

Figure 4.

Figure 4

ASR of syphilis in 204 countries or territories in 2019. (A) ASR of prevalence; (B) ASR of DALYs. The world map chart was built using the R statistical software (version 4.2.2). Prevalence and DALYs of syphilis worldwide was mapped using the “sf” R package and “.shp file”. DALYs disability‐adjusted life years, ASR age-standardized rate.