Hug, K., Penders, Y. W., Bischoff-Ferrari, H. A., Bopp, M., Bosshard, G., & 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), w20177. https://doi.org/10.4414/smw.2020.20177