Ziegler Sarah, Schmid Margareta, Bopp Matthias, Bosshard Georg, Puhan Milo Alan
1 Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland.
2 Clinic for Geriatric Medicine, University Hospital Zurich and Centre on Aging and Mobility, University of Zurich and City Hospital Waid, Zurich, Switzerland.
Palliat Med. 2019 Feb;33(2):213-220. doi: 10.1177/0269216318815799. Epub 2018 Dec 5.