… the study, and a description of the data sources and variables needed. Individual study data
are available to … Access to registry data in Denmark for research purposes does not require …

… , with more than 200 registries and databases in Denmark alone. … other registries, databases,
and biobanks available for research. … data sources, which also secures high completeness. …

… registers, and linkage through the Danish Civil Registration System (CRS) can provide
information from National Health registries which keep information on disease, … existing research …

… of the data sources is provided below and an overview of data sources available for the
relevant study … CPR serves as the key to accurately link data from multiple data sources on an …

… However, only a few minor studies have validated inflammatory bowel disease (IBD) … To
pave the way for large-scale studies of IBD in Denmark, we aimed to investigate … Data Sources …

… records was not available for this study. Follow-up started from … twice the prevalence of cystic
fibrosis, a hereditary disorder … that combined data sources of both hospital registrations and …

… in future studies, especially in epidemiology research using NPR as a data source for patients
… Thus, 277 patient medical records (82%) were available for reviewing and included in the …

… conducted a register-based study on Danish national data to … this is not traceable in our data
sources. Limitations to our … or renal disease is more suggestive of a genetic disease such as …

… register and EHR data, we also included laboratory data as … omics studies in DALY-CARE,
we searched four large Danish … RW Existing data sources for 412 clinical epidemiology: The …

… diagnoses and only validated patients with available EMR records. This may have resulted
in … Our results can provide guidance for the future use of these data sources for research (eg, …