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. 2020 May 21;297(2):E270–E273. doi: 10.1148/radiol.2020201933

Figure 1:

Study flowchart. COVID-19 = coronavirus disease 2019, CTA = CT angiography, MRA = MR angiography, MS = multiple sclerosis, PRES = posterior reversible encephalopathy syndrome, RT-PCR = real-time reverse-transcriptase polymerase chain reaction.

Study flowchart. COVID-19 = coronavirus disease 2019, CTA = CT angiography, MRA = MR angiography, MS = multiple sclerosis, PRES = posterior reversible encephalopathy syndrome, RT-PCR = real-time reverse-transcriptase polymerase chain reaction.