Heron, L., Mugglin, C., Zürcher, K., Brumann, E., Keune-Dübi, B., Low, N. and Fenner, L. 2023. Contact tracing for COVID-19 in a Swiss canton: analysis of key performance indicators. Swiss Medical Weekly. 153, 10 (Oct. 2023), 40112. DOI:https://doi.org/10.57187/smw.2023.40112.