Funding for this research was provided by:
Universität Bremen
Article History
Received: 15 August 2021
Accepted: 22 November 2021
First Online: 8 December 2021
Declarations
:
: The reported data of the patients were already published in the cited case report in Zentralblatt für Arbeitsmedizin (Springer). They are in accordance with the 1964 Helsinki Declaration and its later amendments.
: Frentzel-Beyme and Wolff agree to publish in Annals of Hematology as co-author with Schmitz-Feuerhake as first author.
: The 3 patients described in the article have agreed that their data can be published.
: The authors declare no competing interests.