Validation of an internationally derived patient severity phenotype to support COVID-19 analytics from electronic health record data

Klann, Jeffrey G, Hossein Estiri, Griffin M Weber, Bertrand Moal, Paul Avillach, Chuan Hong, Amelia LM Tan, et al. 2021. “Validation of an Internationally Derived Patient Severity Phenotype to Support COVID-19 Analytics from Electronic Health Record Data”. Journal of the American Medical Informatics Association 28 (7): 1411-20.