[1] Univ Southern Denmark, Clin Studies, Odense, Denmark
[2] Slagelse Hosp, Dept Med 2, Ingemannsvej 30, DK-4200 Slagelse, Denmark
[3] Ringsted Hosp, Dept Med 2, Ingemannsvej 30, DK-4200 Slagelse, Denmark
[4] REHPA, Knowledge Ctr Rehabil & Palliat Care, Nyborg, Denmark
[5] Rigshosp, Dept Thorac Surg, Copenhagen, Denmark
[6] Holbaek Cent Hosp, Dept Med & Surg, Holbaek, Denmark
[7] Roskilde Univ, Dept People & Technol, Roskilde, Denmark