@article{Phadnis2021,
author = {Phadnis, R. and Wickramasinghe, C. and Zevallos, J C. and Davlin, S. and Kumarapeli, V. and Lea, V. and Lee, J. and Perera, U. and Solórzano, F X. and Vásconez, J F.},
title= {Leveraging mobile phone surveys during the COVID-19 pandemic in Ecuador and Sri Lanka: Methods, timeline and findings},
year = {2021},
doi = {10.1371/journal.pone.0250171},
volume = {16},
number = {4},
pages = {e0250171},
}