Murtagh, F E M, Ramsenthaler, C, Firth, A, Groeneveld, E I, Lovell, N, Simon, S T, Denzel, J, Guo, P, Bernhardt, F, Schildmann, E, van Oorschot, B, Hodiamont, F, Streitwieser, S, Higginson, I J & Bausewein, C 2019, ' A brief, patient-and proxy-reported outcome measure in advanced illness : Validity, reliability and responsiveness of the Integrated Palliative care Outcome Scale (IPOS) ', Palliative Medicine, vol. 33, no. 8, pp. 1045-1057 . https://doi.org/10.1177/0269216319854264 Palliative Medicine