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. 2023 Apr 26;13:6785. doi: 10.1038/s41598-023-33783-y

Figure 1.

Figure 1

Screening and follow-up. Patients with COVID-19 treated at the University hospital of Würzburg were prospectively screened for study inclusion upon admission. After written consent, baseline characteristics were obtained and follow-up telephone interviews were conducted after 3- and 12-months, respectively.