Received: 26 November 2020
Accepted: 19 May 2021
First Online: 8 June 2021
: The study was conducted in accordance with the declaration of Helsinki. The retrieval of the data was approved by the National Committee on Health Research Ethics (H-170024315) and the Data Protection Agency (04433, RH-2016-47). All relevant approval for this project was obtained from the Danish Health and Medicine Authorities. For this type of study, formal consent is not required according to Danish legislation.All data was retrieved anonymized from the PERSIMUNE data repository and medical records were not accessed during the study hence no further permissions were needed for the study.
: Not applicable.
: OR received a grant from The Research Foundation of Rigshospitalet; ADK received a grant from The Danish Heart Foundation and a traveling grant from Gilead not related to this work; NEW received a grant from The Research Foundation of Rigshospitalet; SDN received unrestricted research grants from Novo Nordisk Foundation and Independent Research Fund (FSS) and traveling grants from Gilead and Merck not related to this work; DLM, SSS, JDK, and AR reported no conflict of interest.