Individual specialist physical activity assessment and intervention in advanced cancer patients on a palliative care ward; the 3STEPS-study - Blum, David; Schuetz, Christian; Jensen, Wiebke; Wannke, Laurien; Ketels, Gesche; Bokemeyer, Carsten; Oechsle, Karin (Annals of Palliative Medicine; Vol 9, No 6 (November 30, 2020): Annals of Palliative Medicine, 2020)