Zheng, Ying
Casagrande, Maria
Dimopoulos, Spyridon
Bartz-Schmidt, Karl-Ulrich
Spitzer, Martin Stephan
Skevas, Christos
Article History
Received: 8 February 2021
Accepted: 13 October 2021
First Online: 1 December 2021
Change Date: 8 February 2022
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12886-022-02258-5
Declarations
:
: The study adhered to the tenets of the Declaration of Helsinki. The study was a retrospective data collection that was anonymized at the source. The study was reviewed and approved by the ethics committee of Hamburg (PV7372) and the need for written consent from the patients was waived by the ethics committee of Hamburg (PV7372).
: Not applicable.
: The authors declare that they have no competing interests.