Johan Wänman, Department of of Surgical and Perioperative Sciences defends his doctoral thesis Clinical and morphological aspects of metastatic spinal cord compression. Opponent Helena Brisby, Sahlgrenska akademin, Gothenburg. Principal supervisor Sead Crnalic. Meeting URL: https://umu.zoom.us/j/63058761958?pwd=KzkycWR4OFRQNDdXMHlFYUpaYTBGdz09 Meeting ID: 630 5876 1958 Passcode: 174333