Affiliation: | 1. Department of Anaesthesiology, Herlev University Hospital, Copenhagen, Denmark;2. Department of Gynaecology, Herlev University Hospital, Copenhagen, Denmark;3. Department of Surgery, Herlev University Hospital, Copenhagen, Denmark;4. Section 5. of Acute Pain Management, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark;6. Department of Anaesthesiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark |