@Article{info:doi/10.2196/20653,
author="Grow, Andr{\'e}
and Perrotta, Daniela
and Del Fava, Emanuele
and Cimentada, Jorge
and Rampazzo, Francesco
and Gil-Clavel, Sofia
and Zagheni, Emilio",
title="Addressing Public Health Emergencies via Facebook Surveys: Advantages, Challenges, and Practical Considerations",
journal="J Med Internet Res",
year="2020",
month="Dec",
day="14",
volume="22",
number="12",
pages="e20653",
keywords="Facebook; web-based surveys; public health emergency; COVID-19",
issn="1438-8871",
doi="10.2196/20653",
url="http://www.jmir.org/2020/12/e20653/",
url="https://doi.org/10.2196/20653",
url="http://www.ncbi.nlm.nih.gov/pubmed/33284782"
}