Rustum, Saad https://orcid.org/0000-0002-5289-8786
Lübeck, Sebastian
Beckmann, Erik
Wilhelmi, Mathias
Haverich, Axel
Shrestha, Malakh Lal
Article History
Received: 25 May 2022
Revised: 8 November 2022
Accepted: 15 November 2022
First Online: 3 January 2023
Declarations
:
: Our institution does not require ethical approval for retrospective studies.
: No informed consent is required for retrospective studies at our institution.
: The author declare no competing interests.
: The authors confirm that the research conducted complied with the ethical standards in accordance with Helsinki Declaration (of 1975, revised in 2013), as well as national regulations in the field.