DTP3 Coverage for Lowest and Highest Wealth Quintiles in 14 African Countries, 2007–2012Abbreviations: DRC, Democratic Republic of the Congo; DTP3, third dose of the diphtheria, tetanus, and pertussis vaccine.Source: Demographic and Health Surveys.30. DTP3 Coverage for Lowest and Highest Wealth Quintiles in 14 African Countries, 2007–2012Abbreviations: DRC, Democratic Republic of the Congo; DTP3, third dose of the diphtheria, tetanus, and pertussis vaccine.Source: Demographic and Health Surveys.30 Angela K Shen et al. Glob Health Sci Pract 2014;2:381-394 © 2017 Creative Commons Attribution 4.0 International License