Correction to: BMC Public Health (2021) 21:1857
https://doi.org/10.1186/s12889-021-11923-1
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In this article [1] ref. 47 was missing and the first sentence of the Methods sections should be as shown below. The references and their in-text citation after the updated reference 47 have been renumbered. The original article has been updated.
Methods
Study design and setting
This research is part of a larger study to promote handwashing in a low-income environment [47].
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