. 2022 Jan 7;8:582403. doi: 10.3389/fmed.2021.582403
Copyright © 2022 Ramachandran, Gajendran, Perisetti, Elkholy, Chakraborti, Lippi and Goyal.
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Figure 1.
Study flowchart. COVID-19, Coronavirus Disease 2019; RDW, Red blood cell distribution width.