Scanferla, Giulia, Delphine Héquet, Nicole Graf, Thomas Münzer, Simone Kessler, Philipp Kohler, Andres Nussbaumer, Christiane Petignat, Matthias Schlegel, and Domenica Flury. “COVID-19 Burden and Influencing Factors in Swiss Long-Term-Care Facilities: A Cross-Sectional Analysis of a Multicentre Observational Cohort”. Swiss Medical Weekly 153, no. 3 (March 31, 2023): 40052. Accessed May 2, 2024. https://smw.ch/index.php/smw/article/view/3308.