Text and Data Mining valid from 2019-08-29
Received: 8 July 2019
Accepted: 14 August 2019
First Online: 29 August 2019
Ethics approval and consent to participate
: The study was approved by the Danish Data Protection Agency (1–16–02-788-17) and the National Board of Health (3–3013-2321/1). According to Danish law, informed consent and ethics committee approval are not required in observational studies.
: Not applicable.
: CKP: Roche Diagnostics: honorarium.KKD: No conflicts of interest.HMS: No conflicts of interest.CJT: No conflicts of interest.CS: Roche Diagnostics: honorarium.KF: No conflicts of interest.MTB: No conflicts of interest.