[1] Natl Inst Publ Hlth & Environm RIVM, Dept Epidemiol & Surveillance, Ctr Infect Dis Control, Bilthoven, Netherlands
[2] European Ctr Dis Prevent & Control ECDC, European Programme Intervent Epidemiol Training, Stockholm, Sweden
[3] Univ Med Ctr Utrecht, Julius Ctr Hlth Sci & Primary Care, Dept Epidemiol, Utrecht, Netherlands
[4] Natl Inst Publ Hlth & Environm RIVM, Dept Res Infect Dis Diagnost & Screening, Ctr Infect Dis Control, Bilthoven, Netherlands
[5] NIVEL Netherlands Inst Hlth Serv Res, Dept Primary Care Database, Utrecht, Netherlands