Oikonomou, E. Papanikolaou, A. Anastasakis, A. Bournousouzis, E. Georgakopoulos, C. Goudevenos, J. Ioakeimidis, N. Kanakakis, J. Lazaros, G. Papatheodorou, S. Tsatsopoulou, A. Tsonou, P. Vogiatzi, G. Panagiotakopoulos, G. Tousoulis, D. Vlachopoulos, C., Proposed algorithm for return to sports in competitive athletes who have suffered COVID-19, Ελληνική καρδιολογική επιθεώρηση, (62), 175-177, 2021, Hellenic Cardiological Society, 1011-7970