@article{de_Vries_2021,
title={The economics of improving global infectious disease surveillance},
volume={6},
ISSN={2059-7908},
url={http://dx.doi.org/10.1136/bmjgh-2021-006597},
DOI={10.1136/bmjgh-2021-006597},
number={9},
journal={BMJ Global Health},
publisher={BMJ},
author={de Vries,
Linda and Koopmans,
Marion and Morton,
Alec and van Baal,
Pieter},
year={2021},
month=sep,
pages={e006597} }