Correction: Vaccine equity in low and middle income countries: a systematic review and meta-analysis

Affiliations

• ¹ Imperial College London, Praed Street, London, UK.
• ² London School of Hygiene and Tropical Medicine, Keppel Street, London, UK.
• ³ Center for Health Decision Science, Harvard T H Chan School of Public Health, Cambridge, USA.
• ⁴ Public Health England, London, UK.
• ⁵ Imperial College London, Praed Street, London, UK. k.gaythorpe@imperial.ac.uk.