Hug, K., Penders, Y. W., Bischoff-Ferrari, H. A., Bopp, M., Bosshard, G. and for the Swiss End-of-Life Decisions Study Group (2020) “Medical end-of-life decisions in the oldest old in Switzerland”, Swiss Medical Weekly, 150(0102), p. w20177. doi: 10.4414/smw.2020.20177.