Breivik Harald, Skovlund Eva
Department of Pain Management and Research, Oslo University Hospital, Norway; Department of Anaesthesiology, Oslo University Hospital, Norway; University of Oslo, Faculty of Medicine, Oslo, Norway.
Department of Public Health and General Practice, Norwegian University of Science and Technology, Trondheim, Norway.
Scand J Pain. 2016 Jul;12:96-97. doi: 10.1016/j.sjpain.2016.05.034. Epub 2016 Jun 7.