Deep-learning-based hepatic fat assessment (DeHFt) on non-contrast chest CT and its association with disease severity in COVID-19 infections: A multi-site retrospective study. - Modanwal G; Al-Kindi S; Walker J; Dhamdhere R; Yuan L; Ji M; Lu C; Fu P; Rajagopalan S; Madabhushi A (EBioMedicine, 2022)