@article{Johnston_2020,
title={The importance of timing of a population level intervention on COVID-19 mortality},
url={http://dx.doi.org/10.1101/2020.04.19.20071845},
DOI={10.1101/2020.04.19.20071845},
publisher={Cold Spring Harbor Laboratory},
author={Johnston,
Jasper S. and Johnston,
Eloïse S. and Johnston,
Sebastian L.},
year={2020},
month=apr }