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. 2022 Apr 5:08850666221092687. doi: 10.1177/08850666221092687

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© The Author(s) 2022

This article is made available via the PMC Open Access Subset for unrestricted re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the COVID-19 pandemic or until permissions are revoked in writing. Upon expiration of these permissions, PMC is granted a perpetual license to make this article available via PMC and Europe PMC, consistent with existing copyright protections.

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Figure 1. — Flow diagram of study cohort.

Study cohort of all patients admitted to health system ICUs for COVID-19 and died or discharged by December 31, 2020. Status in last row determined by outpatient notes in the electronic medical record.

ICU = intensive care unit; LTAC = long term acute care

*includes 3 patients who died within 1 year of discharge.