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. 2021 Sep 17;10:584. Originally published 2021 Jul 16. [Version 2] doi: 10.12688/f1000research.54193.2

PMC8430448.1; 2021 Jul 16
PMC8430448.2; 2021 Sep 17

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Copyright: © 2021 Hertanto DM et al.

This is an open access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 1. — A) The clinical presentation of the lower extremities at day 0 of hospitalization. B) The worsening of ALI at day 8. C) The progress of COVID-19-associated pneumonia before referral, at day 1 and day 4 of hospitalization. Left: bilateral infiltrates were observed; middle: bilateral pneumonia was slightly increased; right: an improvement was visible.