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

oleh: Huda Ahmed Ali, Anna-Maria Hartner, Susy Echeverria-Londono, Jeremy Roth, Xiang Li, Kaja Abbas, Allison Portnoy, Emilia Vynnycky, Kim Woodruff, Neil M. Ferguson, Jaspreet Toor, Katy A. M. Gaythorpe