JA, S., MC, Z., R, G., CB, V., M, S., L, U., . . . O, K. (2025). Overview and evaluation of a nationwide hospital-based surveillance system for influenza and COVID-19 in Switzerland (CH-SUR): 2018-2023. Swiss medical weekly, 155, 4213. https://doi.org/10.57187/s.4213
Chicago Style (17th ed.) CitationJA, Sobel, et al. "Overview and Evaluation of a Nationwide Hospital-based Surveillance System for Influenza and COVID-19 in Switzerland (CH-SUR): 2018-2023." Swiss Medical Weekly 155 (2025): 4213. https://doi.org/10.57187/s.4213.
MLA (9th ed.) CitationJA, Sobel, et al. "Overview and Evaluation of a Nationwide Hospital-based Surveillance System for Influenza and COVID-19 in Switzerland (CH-SUR): 2018-2023." Swiss Medical Weekly, vol. 155, 2025, p. 4213, https://doi.org/10.57187/s.4213.