Werner Mads U, Søholm Lykke, Rotbøll-Nielsen Per, Kehlet Henrik
Acute Pain Service, Department of Anesthesiology 532, Hvidovre University Hospital, 2650 Hvidovre, Denmark.
Anesth Analg. 2002 Nov;95(5):1361-72, table of contents. doi: 10.1097/00000539-200211000-00049.