RT Journal Article SR Electronic(1) A1 Muenchhoff, Maximilian A1 Mairhofer, Helga A1 Nitschko, Hans A1 Grzimek-Koschewa, Natascha A1 Hoffmann, Dieter A1 Berger, Annemarie A1 Rabenau, Holger A1 Widera, Marek A1 Ackermann, Nikolaus A1 Konrad, Regina A1 Zange, Sabine A1 Graf, Alexander A1 Krebs, Stefan A1 Blum, Helmut A1 Sing, Andreas A1 Liebl, Bernhard A1 Wölfel, Roman A1 Ciesek, Sandra A1 Drosten, Christian A1 Protzer, Ulrike A1 Boehm, Stephan A1 Keppler, Oliver T YR 2020 T1 Multicentre comparison of quantitative PCR-based assays to detect SARS-CoV-2, Germany, March 2020 JF Eurosurveillance VO 25 IS 24 SP 2001057 OP DO https://doi.org/10.2807/1560-7917.ES.2020.25.24.2001057 UL https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2020.25.24.2001057