Funding for this research was provided by:
European Commission (739543)
Consumers, Health and Food Executive Agency (777259, 777304)
Received: 29 October 2020
Accepted: 3 February 2021
First Online: 18 February 2021
Ethics approval and consent to participate
: The U-IMD registry study was approved by the local ethics committee of the coordinating centre (i.e. University Hospital Heidelberg, application no. S-387/2018) on 05.07.2018 and then approved by the ethics committees of clinical partners contributing to the registry. All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964, as revised in 2013. Informed consent was obtained from all patients or their legal guardians for being included in the study.
: Not applicable.
: All authors declare that they have no conflict of interest.