Wollina, Uwe http://orcid.org/0000-0001-5933-2913
Chiriac, Anca
Kocic, Hristina
Koch, André
Brzezinski, Piotr
Article History
Received: 3 June 2021
Accepted: 13 July 2021
First Online: 23 August 2021
Conflict of interest
: U. Wollina, A. Chiriac, H. Kocic, A. Koch, and P. Brzezinski declare that they have no competing interests.
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