Klann, Jeffrey G.
[Author];
Maulhardt, Thomas
[Author];
Boeker, Martin
[Author];
Rieg, Siegbert
[Author];
Kohane, Isaac S.
[Author];
Brat, Gabriel A.
[Author];
Murphy, Shawn N.
[Author]
Validation of an Internationally derived patient severity phenotype to support COVID-19 analytics from electronic health record data