Correction: Implementing WHO guidance on conducting and analysing vaccination coverage cluster surveys: Two examples from Nigeria.

Wagai, John Ndegwa; Rhoda, Dale A; Prier, Mary L; Trimner, Mary Kay; Clary, Caitlin B; Oteri, Joseph; Okposen, Bassey; Adeniran, Adeyemi et al. · PLoS One · 2021

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Abstract

[This corrects the article DOI: 10.1371/journal.pone.0247415.].