The US COVID-19 Trends and Impact Survey: Continuous real-time measurement of COVID-19 symptoms, risks, protective behaviors, testing, and vaccination
PNAS: Proceedings of the National Academy of Sciences of the United States of America,
vi, (article no. e2111454118) S.,
2021
Salomon, Joshua,
Alex Reinhart,
Alyssa Bilinski,
Eu Chua,
Wichada La Motte-Kerr,
Minttu Rönn,
Marissa Reitsma,
Katherine Morris,
Sarah LaRocca,
Tamer Farag,
Frauke Kreuter,
Roni Rosenfeld,
Ryan Tibshirani
ISSN: 0027-8424 (print), 1091-6490 (online)