Repeated leftover serosurvey of SARS-CoV-2 IgG antibodies, Greece, March and April 2020 Bogogiannidou, Zacharoula and Vontas, Alexandros and Dadouli, Katerina and Kyritsi, Maria A and Soteriades, Soteris and Nikoulis, Dimitrios J and Mouchtouri, Varvara Α and Koureas, Michalis and Kazakos, Evangelos I and Spanos, Emmanouil G and Gioula, Georgia and Ntzani, Evangelia E and Eleftheriou, Alexandros A and Vatopoulos, Alkiviadis and Petinaki, Efthimia and Papaevangelou, Vassiliki and Speletas, Matthaios and Tsiodras, Sotirios and Hadjichristodoulou, Christos, Eurosurveillance, 25, 2001369 (2020), https://doi.org/10.2807/1560-7917.ES.2020.25.31.2001369