[1] Aalborg Univ Hosp, Dept Infect Dis, Aalborg, Denmark
[2] Aalborg Univ Hosp, Dept Cardiol, Aalborg, Denmark
[3] Zealand Univ Hosp, Dept Infect Dis, Roskilde, Denmark
[4] Univ Copenhagen, Dept Clin Med, Copenhagen, Denmark
[5] Nordsjaellands Hosp Hillerod, Dept Cardiol, Hillerod, Denmark
[6] Zealand Univ Hosp, Dept Cardiol, Roskilde, Denmark
[7] Odense Univ Hosp, Dept Infect Dis, Odense, Denmark
[8] Odense Univ Hosp, Dept Cardiol, Odense, Denmark
[9] Hvidovre Univ Hosp, Dept Infect Dis, Hvidovre, Denmark
[10] Hvidovre Univ Hosp, Dept Cardiol, Hvidovre, Denmark
[11] Copenhagen Univ Hosp, Rigshosp, Rigshospitalet, Copenhagen, Denmark
[12] Univ Hosp Copenhagen, Rigshosp, Dept Cardiol, Rigshospitalet, Copenhagen, Denmark
[13] Univ Copenhagen, Inst Clin Med, Copenhagen, Denmark
[14] Odense Univ Hosp, Dept Otorhinolaryngol, Odense, Denmark
[15] Aalborg Univ, Inst Clin Med, Aalborg, Denmark
[16] Aalborg Univ Hosp, Dept Infect Dis, Mollepk Vej 4, DK-9000 Aalborg, Denmark