López Zúñiga, DanielLópez Zúñiga, Miguel Ángel2023-02-092023-02-092020-04-30http://hdl.handle.net/10668/15733enAdultAged, 80 and overBetacoronavirusCOVID-19COVID-19 TestingClinical Laboratory TechniquesCoronavirus InfectionsHumansMaleMiddle AgedPandemicsPneumonia, ViralSARS-CoV-2Tomography, X-Ray ComputedUltrasonographyCOVID-19 diagnosis through image.El diagnóstico COVID-19 a través de la imagen.research article32534741open access10.1016/j.medcli.2020.04.0061578-8989PMC7190512https://doi.org/10.1016/j.medcli.2020.04.006https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7190512/pdf