@article{Alwan_2020,
title={Surveillance is underestimating the burden of the COVID-19 pandemic},
volume={396},
ISSN={0140-6736},
url={http://dx.doi.org/10.1016/s0140-6736(20)31823-7},
DOI={10.1016/s0140-6736(20)31823-7},
number={10252},
journal={The Lancet},
publisher={Elsevier BV},
author={Alwan,
Nisreen A},
year={2020},
month=sep,
pages={e24} }