@article{ref1,
title="Correction to: Tweeting about twenty: an analysis of interest, public sentiments and opinion about 20mph speed restrictions in two UK cities",
journal="BMC public health",
year="2021",
author="Semwal, Tushar and Milton, Karen and Jepson, Ruth and Kelly, Michael P.",
volume="21",
number="1",
pages="e2168-e2168",
abstract="It was highlighted that in the original article [1] the legend of Fig. 2 was erroneously swapped with an in-text sentence. This Correction article shows the correct Fig. 2. The original article has been updated.   This is an open access publication.<p /> <p>Language: en</p>",
language="en",
issn="1471-2458",
doi="10.1186/s12889-021-12259-6",
url="http://dx.doi.org/10.1186/s12889-021-12259-6"
}