The halo sign as a chest computed tomography finding of COVID-19 [Originally published in Einsten, vol. 18]

The halo sign as a chest computed tomography finding of COVID-19 [Originally published in Einsten, vol. 18] [online]. SciELO en Perspectiva, 2020 [viewed ]. Available from: https://blog.scielo.org/es/2020/04/28/the-halo-sign-as-a-chest-computed-tomography-finding-of-covid-19-originally-published-in-einsten-vol-18/