Skovlund Eva, Breivik Harald
Department of Public Health and General Practice, Norwegian University of Science and Technology, Trondheim, Norway.
Department of Pain Management and Research, Oslo University Hospital, Oslo, Norway.
Scand J Pain. 2016 Oct;13:123-124. doi: 10.1016/j.sjpain.2016.08.005. Epub 2016 Sep 4.