Enhanced national surveillance of severe acute respiratory infections (SARI) within COVID-19 surveillance, Slovenia, weeks 13 to 37 2021 Klavs, Irena and Serdt, Mojca and Učakar, Veronika and Grgič-Vitek, Marta and Fafangel, Mario and Mrzel, Maja and Berlot, Lina and Glavan, Uroš and Vrh, Marjana and Kustec, Tanja and Simoniti, Miha and Kotnik Kevorkijan, Božena and Lejko Zupanc, Tatjana and the EPISARI Network, Eurosurveillance, 26, 2100937 (2021), https://doi.org/10.2807/1560-7917.ES.2021.26.42.2100937