van der Meer, AHelms, Y BBaron, RCrutzen, RTimen, AKretzschmar, M E EStein, M LHamdiui, N2023-09-252023-09-252023-09-163771698210.1186/s12889-023-16664-xhttp://hdl.handle.net/10029/626961en© 2023. BioMed Central Ltd., part of Springer Nature.COVID-19Citizen involvementContact tracingDigital toolsInfectious diseasesPublic healthCitizen involvement in COVID-19 contact tracing with digital tools: a qualitative study to explore citizens' perspectives and needs.Article1471-2458BMC Public health 2023;23(1):1804