The content is available as a PDF (167.3 KB).
Footnotes
Publisher’s Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
. 2022 Mar 14;134(5-6):258. doi: 10.1007/s00508-022-02024-z
mitteilungen der gesellschaft der ärzte in wien
Issue date 2022.
© Springer-Verlag GmbH Austria, part of Springer Nature 2022
This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.
PMCID: PMC8919352