RT Journal Article SR Electronic(1) A1 Fischer, Bastian A1 Knabbe, Cornelius A1 Vollmer, Tanja YR 2020 T1 SARS-CoV-2 IgG seroprevalence in blood donors located in three different federal states, Germany, March to June 2020 JF Eurosurveillance VO 25 IS 28 SP 2001285 OP DO https://doi.org/10.2807/1560-7917.ES.2020.25.28.2001285 UL https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2020.25.28.2001285