1. The Danish National Patient Register;Lynge;Scand. J. Pub. Health,2011
2. Demand at the emergency department front door: 10-year trends in presentations;Lowthian;Med. J. Aust.,2012
3. Differences in long-term mortality for different emergency department presenting complaints;Safwenberg;Acad. Emerg. Med.,2008
4. The Danish civil registration system as a tool in epidemiology;Schmidt;Eur. J. Epidemiol.,2014
5. Strengthening the reporting of observational studies in epidemiology for respondent-driven sampling studies: “STROBE-RDS” statement;White;J. Clin. Epidemiol.,2015