Fig. 4From: Global burden of pelvic inflammatory disease and ectopic pregnancy from 1990 to 2019The Distribution of Age-standardized Rate (ASR) of Pelvic Inflammatory Disease Prevalence and Ectopic Pregnancy Incidence in 21 Regions from 1990 to 2019 according to Socio-demographic Index (SDI). A) ASR of pelvic inflammatory disease prevalence in 21 regions by SDI, B) ASR of ectopic pregnancy incidence in 21 regions by SDIBack to article page