V. De Sanctis, L. . Ruggiero, A. T. . Soliman, S. . Daar, S. . Di Maio, and C. . Kattamis, “Coronavirus Disease 2019 (COVID-19) in adolescents: An update on current clinical and diagnostic characteristics”, Acta Biomed, vol. 91, no. 2, pp. 184–194, May 2020, doi: 10.23750/abm.v91i2.9543.