Kaasa Stein, Payne Sheila, Sjøgren Per
European Association for Palliative Care Research Network, Department of Cancer Research and Molecular Medicine, Faculty of Medicine, NTNU, Trondheim, Norway.
Lancet Oncol. 2011 Sep;12(10):925-7. doi: 10.1016/S1470-2045(11)70226-1.