PNAS – Proceedings of the National Academy of Sciences of the United States of America
http://www.pnas.org/content/early/
[Accessed 28 Mar 2020]

Projecting hospital utilization during the COVID-19 outbreaks in the United States
Seyed M. Moghadas, Affan Shoukat, Meagan C. Fitzpatrick, Chad R. Wells, Pratha Sah, Abhishek Pandey, Jeffrey D. Sachs, Zheng Wang, Lauren A. Meyers, Burton H. Singer, and Alison P. Galvani
PNAS first published April 3, 2020. https://doi.org/10.1073/pnas.2004064117