Bogogiannidou, Z. Vontas, A. Dadouli, K. Kyritsi, M.A. Soteriades, S. Nikoulis, D.J. Mouchtouri, V.Α. Koureas, M. Kazakos, E.I. Spanos, E.G. Gioula, G. Ntzani, E.E. Eleftheriou, A.A. Vatopoulos, A. Petinaki, E. Papaevangelou, V. Speletas, M. Tsiodras, S. Hadjichristodoulou, C., Repeated leftover serosurvey of SARS-CoV-2 IgG antibodies, Greece, March and April 2020, Eurosurveillance, (25), 1-6, 2020, European Centre for Disease Prevention and Control (ECDC), 1025-496X, 1560-7917