References

• 2009Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement83,813 cited
• 2018Global, regional, and national age-sex-specific mortality for 282 causes of death in 195 countries and territories, 1980–2017: a systematic analysis for the Global Burden of Disease Study 20178,595 cited
• 2012Assessing risk of bias in prevalence studies: modification of an existing tool and evidence of interrater agreement2,554 cited
• 2016The State of Vaccine Confidence 2016: Global Insights Through a 67-Country Survey1,262 cited
• 2011Reasons related to non-vaccination and under-vaccination of children in low and middle income countries: Findings from a systematic review of the published literature, 1999–2009426 cited
• 2009WHO and UNICEF estimates of national infant immunization coverage: methods and processes422 cited
• 2009Timing of children's vaccinations in 45 low-income and middle-income countries: an analysis of survey data344 cited
• 2018Global Routine Vaccination Coverage — 2017265 cited
• 2013Strengthening the Expanded Programme on Immunization in Africa: Looking beyond 2015160 cited
• 2015Global Routine Vaccination Coverage, 2014137 cited
• 2011The expanded programme on immunization: A lasting legacy of smallpox eradication132 cited
• 2016Reducing routine vaccination dropout rates: evaluating two interventions in three Kenyan districts, 2014121 cited
• 2014The future of routine immunization in the developing world: challenges and opportunities