Affiliation: | 1. Department of Anesthesiology, H?ssleholm Hospital and Lund University, H?ssleholm, Sweden;2. Lundbeck Centre for Fast‐Track Hip and Knee Arthroplasty, Copenhagen, Denmark;3. Department of Surgical Pathophysiology, Rigshospitalet, Copenhagen University, Copenhagen, Denmark;4. Department of Orthopedic Surgery, H?ssleholm Hospital and Lund University, H?ssleholm, Sweden |